From 194659fcaccdd1ee37851725b8c72e99daa3a8cf Mon Sep 17 00:00:00 2001
From: Johannes Ranke This function simply calculates the product of the likelihood densities
- calculated using The total number of estimated parameters returned with the value
of the likelihood is calculated as the sum of fitted degradation
model parameters and the fitted error model parameters. For the case of unweighted least squares fitting, we calculate one
- constant standard deviation from the residuals using For the case of manual weighting, we use the weight given for each
- observation as standard deviation in calculating its likelihood
- and the total number of estimated parameters is equal to the
- number of fitted degradation model parameters. In the case of iterative reweighting, the variances obtained by this
- procedure are used in the likelihood calculations, and the number of
- estimated parameters is obtained by the number of degradation model
- parameters plus the number of variance model parameters, i.e. the number of
- observed variables if the reweighting method is "obs", and two if the
- reweighting method is "tc". A dataframe containing the following variables.Examples
+#> SFO 3 59.29336
+#> FOMC 4 44.68652
+#> DFOP 5 29.02372
diff --git a/docs/reference/DFOP.solution.html b/docs/reference/DFOP.solution.html
index 378d6eb2..335c3a80 100644
--- a/docs/reference/DFOP.solution.html
+++ b/docs/reference/DFOP.solution.html
@@ -64,7 +64,7 @@
diff --git a/docs/reference/Extract.mmkin.html b/docs/reference/Extract.mmkin.html
index 3567af48..77eff52e 100644
--- a/docs/reference/Extract.mmkin.html
+++ b/docs/reference/Extract.mmkin.html
@@ -63,7 +63,7 @@
@@ -172,26 +172,26 @@
cores = 1, quiet = TRUE)
fits["FOMC", ]Examples
-
@@ -155,8 +155,7 @@
+#> iore.deS 1.785233 15.1479 4.559973Examples
-
@@ -152,7 +152,7 @@
+#> [1] 841.4094Examples
-
+#> f_tc 6 141.9656
diff --git a/docs/reference/SFO.solution.html b/docs/reference/SFO.solution.html
index dea4527e..2eb3a9b0 100644
--- a/docs/reference/SFO.solution.html
+++ b/docs/reference/SFO.solution.html
@@ -63,7 +63,7 @@
dnorm
, i.e. assuming normal distribution.dnorm
, i.e. assuming normal distribution,
+ with of the mean predicted by the degradation model, and the
+ standard deviation predicted by the error model.
sd
- and add one to the number of fitted degradation model parameters.Format
time
a numeric vector containing sampling times in days after treatment
value
a numeric vector containing concentrations in percent of applied radioactivity
+#> anisole 103.784092 344.76329 +#>SFO_SFO_SFO <- mkinmod(T245 = list(type = "SFO", to = "phenol"), phenol = list(type = "SFO", to = "anisole"), - anisole = list(type = "SFO"))#>fit.1 <- mkinfit(SFO_SFO_SFO, subset(mccall81_245T, soil == "Commerce"), quiet = TRUE) - summary(fit.1)$bpar#> Warning: Could not estimate covariance matrix; singular system.#> Estimate se_notrans t value Pr(>t) Lower -#> T245_0 1.038550e+02 2.4256088519 4.281607e+01 7.235908e-20 NA -#> k_T245_sink 1.636106e-02 0.0183803090 8.901408e-01 1.925667e-01 NA -#> k_T245_phenol 2.700936e-02 0.0179604385 1.503825e+00 7.498498e-02 NA -#> k_phenol_sink 1.286034e-11 0.2810970202 4.575054e-11 5.000000e-01 NA -#> k_phenol_anisole 4.050581e-01 0.1608928349 2.517564e+00 1.075371e-02 NA -#> k_anisole_sink 6.678742e-03 0.0008199239 8.145563e+00 9.469402e-08 NA -#> Upper -#> T245_0 NA -#> k_T245_sink NA -#> k_T245_phenol NA -#> k_phenol_sink NA -#> k_phenol_anisole NA -#> k_anisole_sink NAendpoints(fit.1)#>#> Warning: Observations with value of zero were removed from the data#> Warning: NaNs wurden erzeugt#> Estimate se_notrans t value Pr(>t) Lower +#> T245_0 1.038550e+02 2.1508106806 48.286460 3.542223e-18 99.246062186 +#> k_T245_sink 1.636106e-02 NaN NaN NaN 0.012661557 +#> k_T245_phenol 2.700936e-02 NaN NaN NaN 0.024487315 +#> k_phenol_sink 1.054519e-10 NaN NaN NaN 0.000000000 +#> k_phenol_anisole 4.050581e-01 0.1053797258 3.843795 7.969973e-04 0.218013983 +#> k_anisole_sink 6.678742e-03 0.0006205825 10.762053 9.427693e-09 0.005370739 +#> sigma 2.514628e+00 0.3383657682 7.431685 1.054052e-06 1.706607296 +#> Upper +#> T245_0 1.084640e+02 +#> k_T245_sink 2.114150e-02 +#> k_T245_phenol 2.979116e-02 +#> k_phenol_sink Inf +#> k_phenol_anisole 7.525759e-01 +#> k_anisole_sink 8.305299e-03 +#> sigma 3.322649e+00endpoints(fit.1)#> $ff #> T245_sink T245_phenol phenol_sink phenol_anisole anisole_sink -#> 3.772401e-01 6.227599e-01 3.174937e-11 1.000000e+00 1.000000e+00 +#> 3.772401e-01 6.227599e-01 2.603376e-10 1.000000e+00 1.000000e+00 #> #> $SFORB #> logical(0) @@ -185,26 +186,26 @@ #> DT50 DT90 #> T245 15.982025 53.09114 #> phenol 1.711229 5.68458 -#> anisole 103.784093 344.76330 -#># No convergence, no covariance matrix ... - # k_phenol_sink is really small, therefore fix it to zero +#> anisole 103.784092 344.76329 +#># k_phenol_sink is really small, therefore fix it to zero fit.2 <- mkinfit(SFO_SFO_SFO, subset(mccall81_245T, soil == "Commerce"), parms.ini = c(k_phenol_sink = 0), - fixed_parms = "k_phenol_sink", quiet = TRUE) - summary(fit.2)$bpar#> Estimate se_notrans t value Pr(>t) Lower -#> T245_0 1.038550e+02 2.3517950656 44.159900 6.461715e-21 98.932670927 -#> k_T245_sink 1.636106e-02 0.0021685502 7.544701 1.978480e-07 0.012397413 -#> k_T245_phenol 2.700936e-02 0.0013511301 19.990199 1.606634e-14 0.024324422 -#> k_phenol_anisole 4.050581e-01 0.1238660786 3.270129 2.013627e-03 0.213574853 -#> k_anisole_sink 6.678742e-03 0.0007468908 8.942059 1.543812e-08 0.005284957 + fixed_parms = "k_phenol_sink", quiet = TRUE)#> Warning: Observations with value of zero were removed from the data#> Estimate se_notrans t value Pr(>t) Lower +#> T245_0 1.038550e+02 2.1623652988 48.028441 4.993105e-19 99.271024566 +#> k_T245_sink 1.636106e-02 0.0019676253 8.315129 1.673677e-07 0.012679144 +#> k_T245_phenol 2.700936e-02 0.0012421965 21.743225 1.314080e-13 0.024500318 +#> k_phenol_anisole 4.050581e-01 0.1177235385 3.440757 1.679236e-03 0.218746681 +#> k_anisole_sink 6.678743e-03 0.0006829745 9.778904 1.872891e-08 0.005377084 +#> sigma 2.514628e+00 0.3790944250 6.633250 2.875782e-06 1.710983655 #> Upper -#> T245_0 1.087774e+02 -#> k_T245_sink 2.159195e-02 -#> k_T245_phenol 2.999066e-02 -#> k_phenol_anisole 7.682180e-01 -#> k_anisole_sink 8.440105e-03endpoints(fit.1)#> $ff +#> T245_0 1.084390e+02 +#> k_T245_sink 2.111217e-02 +#> k_T245_phenol 2.977534e-02 +#> k_phenol_anisole 7.500550e-01 +#> k_anisole_sink 8.295501e-03 +#> sigma 3.318272e+00endpoints(fit.1)#> $ff #> T245_sink T245_phenol phenol_sink phenol_anisole anisole_sink -#> 3.772401e-01 6.227599e-01 3.174937e-11 1.000000e+00 1.000000e+00 +#> 3.772401e-01 6.227599e-01 2.603376e-10 1.000000e+00 1.000000e+00 #> #> $SFORB #> logical(0) @@ -213,8 +214,8 @@ #> DT50 DT90 #> T245 15.982025 53.09114 #> phenol 1.711229 5.68458 -#> anisole 103.784093 344.76330 -#>
This function takes a dataframe in the long form as required by modCost
- and converts it into a dataframe with one independent variable and several
- dependent variables as columns.
This function takes a dataframe in the long form, i.e. with a row + for each observed value, and converts it into a dataframe with one + independent variable and several dependent variables as columns.
This function simply takes a dataframe with one independent variable and several
- dependent variable and converts it into the long form as required by modCost
.
mkinfit
.
Dataframe in long format as needed for modCost
.
Dataframe in long format as needed for mkinfit
.
#>#> Warning: Observations with value of zero were removed from the data#> err.min n.optim df #> All data 0.0640 4 15 #> parent 0.0646 2 7 #> m1 0.0469 2 8fit_FOCUS_E = mkinfit(SFO_SFO, FOCUS_2006_E, quiet = TRUE) diff --git a/docs/reference/mkinfit.html b/docs/reference/mkinfit.html index df30ef09..d3a826b9 100644 --- a/docs/reference/mkinfit.html +++ b/docs/reference/mkinfit.html @@ -32,17 +32,15 @@ - + @@ -73,7 +71,7 @@@@ -138,17 +136,15 @@-@@ -160,18 +156,12 @@ solution_type = c("auto", "analytical", "eigen", "deSolve"), method.ode = "lsoda", use_compiled = "auto", - method.modFit = c("Port", "Marq", "SANN", "Nelder-Mead", "BFGS", "CG", "L-BFGS-B"), - maxit.modFit = "auto", - control.modFit = list(), + control = list(eval.max = 300, iter.max = 200), transform_rates = TRUE, transform_fractions = TRUE, - plot = FALSE, quiet = FALSE, err = NULL, - weight = c("none", "manual", "std", "mean", "tc"), - tc = c(sigma_low = 0.5, rsd_high = 0.07), - scaleVar = FALSE, + quiet = FALSE, atol = 1e-8, rtol = 1e-10, n.outtimes = 100, - reweight.method = NULL, - reweight.tol = 1e-8, reweight.max.iter = 10, + error_model = c("const", "obs", "tc"), trace_parms = FALSE, ...)This function uses the Flexible Modelling Environment package -
+FME
to create a function calculating the model cost, i.e. the - deviation between the kinetic model and the observed data. This model cost is - then minimised using the Port algorithmnlminb
, - using the specified initial or fixed parameters and starting values. - Per default, parameters in the kinetic models are internally transformed in order - to better satisfy the assumption of a normal distribution of their estimators. - In each step of the optimsation, the kinetic model is solved using the - functionmkinpredict
. The variance of the residuals for each - observed variable can optionally be iteratively reweighted until convergence - using the argumentreweight.method = "obs"
.This function maximises the likelihood of the observed data using + the Port algorithm
+nlminb
, and the specified initial or fixed + parameters and starting values. In each step of the optimsation, the kinetic + model is solved using the functionmkinpredict
. The parameters + of the selected error model are fitted simultaneously with the degradation + model parameters, as both of them are arguments of the likelihood function.Per default, parameters in the kinetic models are internally transformed in + order to better satisfy the assumption of a normal distribution of their + estimators.
A list of class mkinmod
, containing the kinetic model to be
fitted to the data, or one of the shorthand names ("SFO", "FOMC", "DFOP",
- "HS", "SFORB"). If a shorthand name is given, a parent only degradation
+ "HS", "SFORB", "IORE"). If a shorthand name is given, a parent only degradation
model is generated for the variable with the highest value in
observed
.
The observed data. It has to be in the long format as described in
- modFit
, i.e. the first column called "name" must contain the
- name of the observed variable for each data point. The second column must
- contain the times of observation, named "time". The third column must be
- named "value" and contain the observed values. Optionally, a further column
- can contain weights for each data point. Its name must be passed as a
- further argument named err
which is then passed on to
- modFit
.
A dataframe with the observed data. The first column called "name" must + contain the name of the observed variable for each data point. The second + column must contain the times of observation, named "time". The third + column must be named "value" and contain the observed values. Zero values + in the "value" column will be removed, with a warning, in order to + avoid problems with fitting the two-component error model. This is not + expected to be a problem, because in general, values of zero are not + observed in degradation data, because there is a lower limit of detection.
mkinpredict
.
+ otherwise "deSolve" if a compiler is present, and "eigen" if no
+ compiler is present and the model can be expressed using eigenvalues and
+ eigenvectors. This argument is passed on to the helper function
+ mkinpredict
.
If set to FALSE
, no compiled version of the mkinmod
- model is used, in the calls to mkinpredict
even if
- a compiled verion is present.
mkinpredict
even if a compiled
+ version is present.
The optimisation method passed to modFit
.
In order to optimally deal with problems where local minima occur, the - "Port" algorithm is now used per default as it is less prone to get trapped - in local minima and depends less on starting values for parameters than - the Levenberg Marquardt variant selected by "Marq". However, "Port" needs - more iterations.
-The former default "Marq" is the Levenberg Marquardt algorithm
- nls.lm
from the package minpack.lm
and usually needs
- the least number of iterations.
The "Pseudo" algorithm is not included because it needs finite parameter bounds - which are currently not supported.
-The "Newton" algorithm is not included because its number of iterations
- can not be controlled by control.modFit
and it does not appear
- to provide advantages over the other algorithms.
Maximum number of iterations in the optimisation. If not "auto", this will
- be passed to the method called by modFit
, overriding
- what may be specified in the next argument control.modFit
.
Additional arguments passed to the optimisation method used by
- modFit
.
A list of control arguments passed to nlminb
.
ilr
transformation.
Should the observed values and the numerical solutions be plotted at each - stage of the optimisation?
Suppress printing out the current model cost after each improvement?
either NULL
, or the name of the column with the
- error estimates, used to weigh the residuals (see details of
- modCost
); if NULL
, then the residuals are not weighed.
only if err
=NULL
: how to weight the residuals, one of "none",
- "std", "mean", see details of modCost
, or "tc" for the
- two component error model. The option "manual" is available for
- the case that err
!=NULL
, but it is not necessary to specify it.
The two components of the error model as used for (initial) - weighting
Will be passed to modCost
. Default is not to scale Variables
- according to the number of observations.
Suppress printing out the current value of the negative log-likelihood + after each improvement?
The method used for iteratively reweighting residuals, also known
- as iteratively reweighted least squares (IRLS). Default is NULL,
- i.e. no iterative weighting.
- The first reweighting method is called "obs", meaning that each
- observed variable is assumed to have its own variance. This variance
- is estimated from the fit (mean squared residuals) and used for weighting
- the residuals in each iteration until convergence of this estimate up to
- reweight.tol
or up to the maximum number of iterations
- specified by reweight.max.iter
.
- The second reweighting method is called "tc" (two-component error model).
- When using this method, the two components of an error model similar to
- the one described by
- Rocke and Lorenzato (1995) are estimated from the fit and the resulting
- variances are used for weighting the residuals in each iteration until
- convergence of these components or up to the maximum number of iterations
- specified. Note that this method deviates from the model by Rocke and
- Lorenzato, as their model implies that the errors follow a lognormal
- distribution for large values, not a normal distribution as assumed by this
- method.
Tolerance for convergence criterion for the variance components - in IRLS fits.
Maximum iterations in IRLS fits.
If the error model is "const", a constant standard deviation + is assumed.
+If the error model is "obs", each observed variable is assumed to have its + own variance.
+If the error model is "tc" (two-component error model), a two component + error model similar to the one described by Rocke and Lorenzato (1995) is + used for setting up the likelihood function. Note that this model deviates + from the model by Rocke and Lorenzato, as their model implies that the + errors follow a lognormal distribution for large values, not a normal + distribution as assumed by this method.
Further arguments that will be passed to modFit
.
Further arguments that will be passed on to deSolve
.
A list with "mkinfit" and "modFit" in the class attribute.
- A summary can be obtained by summary.mkinfit
.
A list with "mkinfit" in the class attribute. A summary can be obtained by
+ summary.mkinfit
.
Plotting methods plot.mkinfit
and
- mkinparplot
.
Plotting methods plot.mkinfit
and mkinparplot
.
Comparisons of models fitted to the same data can be made using AIC
by virtue of the method logLik.mkinfit
.
Fitting of several models to several datasets in a single call to @@ -418,13 +338,6 @@
The implementation of iteratively reweighted least squares is inspired by the - work of the KinGUII team at Bayer Crop Science (Walter Schmitt and Zhenglei - Gao). A similar implemention can also be found in CAKE 2.0, which is the - other GUI derivative of mkin, sponsored by Syngenta.
- -When using the "IORE" submodel for metabolites, fitting with "transform_rates = TRUE" (the default) often leads to failures of the numerical ODE solver. In this situation it may help to switch off the @@ -439,57 +352,61 @@
+#> time variable observed predicted residual +#> 0 parent 99.46 100.73434 -1.274340 +#> 0 parent 102.04 100.73434 1.305660 +#> 1 parent 93.50 91.09751 2.402486 +#> 1 parent 92.50 91.09751 1.402486 +#> 3 parent 63.23 74.50141 -11.271410 +#> 3 parent 68.99 74.50141 -5.511410 +#> 7 parent 52.32 49.82880 2.491200 +#> 7 parent 55.13 49.82880 5.301200 +#> 14 parent 27.27 24.64809 2.621908 +#> 14 parent 26.64 24.64809 1.991908 +#> 21 parent 11.50 12.19232 -0.692316 +#> 21 parent 11.64 12.19232 -0.552316 +#> 35 parent 2.85 2.98327 -0.133266 +#> 35 parent 2.91 2.98327 -0.073266 +#> 50 parent 0.69 0.66013 0.029874 +#> 50 parent 0.63 0.66013 -0.030126 +#> 75 parent 0.05 0.05344 -0.003438 +#> 75 parent 0.06 0.05344 0.006562 +#> 1 m1 4.84 4.88645 -0.046451 +#> 1 m1 5.64 4.88645 0.753549 +#> 3 m1 12.91 13.22867 -0.318669 +#> 3 m1 12.96 13.22867 -0.268669 +#> 7 m1 22.97 25.36417 -2.394167 +#> 7 m1 24.47 25.36417 -0.894167 +#> 14 m1 41.69 37.00974 4.680262 +#> 14 m1 33.21 37.00974 -3.799738 +#> 21 m1 44.37 41.90133 2.468668 +#> 21 m1 46.44 41.90133 4.538668 +#> 35 m1 41.22 43.45691 -2.236914 +#> 35 m1 37.95 43.45691 -5.506914 +#> 50 m1 41.19 41.34199 -0.151986 +#> 50 m1 40.01 41.34199 -1.331986 +#> 75 m1 40.09 36.61470 3.475295 +#> 75 m1 33.85 36.61470 -2.764705 +#> 100 m1 31.04 32.20082 -1.160823 +#> 100 m1 33.13 32.20082 0.929177 +#> 120 m1 25.15 29.04130 -3.891303 +#> 120 m1 33.31 29.04130 4.268697# Use shorthand notation for parent only degradation fit <- mkinfit("FOMC", FOCUS_2006_C, quiet = TRUE) -summary(fit)#> mkin version used for fitting: 0.9.48.1 -#> R version used for fitting: 3.5.2 -#> Date of fit: Mon Mar 4 14:05:12 2019 -#> Date of summary: Mon Mar 4 14:05:12 2019 +summary(fit)#> mkin version used for fitting: 0.9.49.4 +#> R version used for fitting: 3.5.3 +#> Date of fit: Wed Apr 10 10:10:01 2019 +#> Date of summary: Wed Apr 10 10:10:01 2019 #> #> Equations: #> d_parent/dt = - (alpha/beta) * 1/((time/beta) + 1) * parent #> #> Model predictions using solution type analytical #> -#> Fitted with method Port using 64 model solutions performed in 0.159 s +#> Fitted with method using 221 model solutions performed in 0.508 s #> -#> Weighting: none +#> Error model: +#> NULL #> #> Starting values for parameters to be optimised: -#> value type -#> parent_0 85.1 state -#> alpha 1.0 deparm -#> beta 10.0 deparm +#> value type +#> parent_0 85.100000 state +#> alpha 1.000000 deparm +#> beta 10.000000 deparm +#> sigma 1.857444 error #> #> Starting values for the transformed parameters actually optimised: #> value lower upper #> parent_0 85.100000 -Inf Inf #> log_alpha 0.000000 -Inf Inf #> log_beta 2.302585 -Inf Inf +#> sigma 1.857444 0 Inf #> #> Fixed parameter values: #> None #> #> Optimised, transformed parameters with symmetric confidence intervals: #> Estimate Std. Error Lower Upper -#> parent_0 85.87000 2.2460 80.38000 91.3700 -#> log_alpha 0.05192 0.1605 -0.34080 0.4446 -#> log_beta 0.65100 0.2801 -0.03452 1.3360 +#> parent_0 85.87000 1.8070 81.23000 90.5200 +#> log_alpha 0.05192 0.1353 -0.29580 0.3996 +#> log_beta 0.65100 0.2287 0.06315 1.2390 +#> sigma 1.85700 0.4378 0.73200 2.9830 #> #> Parameter correlation: -#> parent_0 log_alpha log_beta -#> parent_0 1.0000 -0.2033 -0.3624 -#> log_alpha -0.2033 1.0000 0.9547 -#> log_beta -0.3624 0.9547 1.0000 -#> -#> Residual standard error: 2.275 on 6 degrees of freedom +#> parent_0 log_alpha log_beta sigma +#> parent_0 1.000e+00 -1.565e-01 -3.142e-01 -1.313e-07 +#> log_alpha -1.565e-01 1.000e+00 9.564e-01 -2.634e-07 +#> log_beta -3.142e-01 9.564e-01 1.000e+00 -2.200e-07 +#> sigma -1.313e-07 -2.634e-07 -2.200e-07 1.000e+00 #> #> Backtransformed parameters: #> Confidence intervals for internally transformed parameters are asymmetric. #> t-test (unrealistically) based on the assumption of normal distribution #> for estimators of untransformed parameters. #> Estimate t value Pr(>t) Lower Upper -#> parent_0 85.870 38.230 1.069e-08 80.3800 91.370 -#> alpha 1.053 6.231 3.953e-04 0.7112 1.560 -#> beta 1.917 3.570 5.895e-03 0.9661 3.806 +#> parent_0 85.870 47.530 3.893e-08 81.2300 90.520 +#> alpha 1.053 7.393 3.562e-04 0.7439 1.491 +#> beta 1.917 4.373 3.601e-03 1.0650 3.451 +#> sigma 1.857 4.243 4.074e-03 0.7320 2.983 #> #> Chi2 error levels in percent: #> err.min n.optim df @@ -517,9 +434,8 @@ parent = mkinsub("SFO", "m1"), m1 = mkinsub("SFO"))#># Fit the model to the FOCUS example dataset D using defaults print(system.time(fit <- mkinfit(SFO_SFO, FOCUS_2006_D, - solution_type = "eigen", quiet = TRUE)))#> User System verstrichen -#> 1.013 0.000 1.014coef(fit)#> parent_0 log_k_parent_sink log_k_parent_m1 log_k_m1_sink -#> 99.59848 -3.03822 -2.98030 -5.24750endpoints(fit)#> $ff + solution_type = "eigen", quiet = TRUE)))#> Warning: Observations with value of zero were removed from the data#> User System verstrichen +#> 1.653 0.000 1.653coef(fit)#> NULLendpoints(fit)#> $ff #> parent_sink parent_m1 m1_sink #> 0.485524 0.514476 1.000000 #> @@ -528,73 +444,75 @@ #> #> $distimes #> DT50 DT90 -#> parent 7.022929 23.32967 -#> m1 131.760712 437.69961 +#> parent 7.022928 23.32966 +#> m1 131.760715 437.69962 #># deSolve is slower when no C compiler (gcc) was available during model generation print(system.time(fit.deSolve <- mkinfit(SFO_SFO, FOCUS_2006_D, - solution_type = "deSolve")))#> Model cost at call 1 : 18915.53 -#> Model cost at call 2 : 18915.53 -#> Model cost at call 6 : 11424.02 -#> Model cost at call 10 : 11424 -#> Model cost at call 12 : 4094.396 -#> Model cost at call 16 : 4094.396 -#> Model cost at call 19 : 1340.595 -#> Model cost at call 20 : 1340.593 -#> Model cost at call 25 : 1072.239 -#> Model cost at call 28 : 1072.236 -#> Model cost at call 30 : 874.2615 -#> Model cost at call 33 : 874.2611 -#> Model cost at call 35 : 616.2377 -#> Model cost at call 37 : 616.2372 -#> Model cost at call 40 : 467.4386 -#> Model cost at call 42 : 467.4381 -#> Model cost at call 46 : 398.2914 -#> Model cost at call 48 : 398.2914 -#> Model cost at call 49 : 398.2913 -#> Model cost at call 51 : 395.0712 -#> Model cost at call 54 : 395.0711 -#> Model cost at call 56 : 378.3298 -#> Model cost at call 59 : 378.3298 -#> Model cost at call 62 : 376.9812 -#> Model cost at call 64 : 376.9811 -#> Model cost at call 67 : 375.2085 -#> Model cost at call 69 : 375.2085 -#> Model cost at call 70 : 375.2085 -#> Model cost at call 71 : 375.2085 -#> Model cost at call 72 : 374.5723 -#> Model cost at call 74 : 374.5723 -#> Model cost at call 77 : 374.0075 -#> Model cost at call 79 : 374.0075 -#> Model cost at call 80 : 374.0075 -#> Model cost at call 82 : 373.1711 -#> Model cost at call 84 : 373.1711 -#> Model cost at call 87 : 372.6445 -#> Model cost at call 88 : 372.1614 -#> Model cost at call 90 : 372.1614 -#> Model cost at call 91 : 372.1614 -#> Model cost at call 94 : 371.6464 -#> Model cost at call 99 : 371.4299 -#> Model cost at call 101 : 371.4299 -#> Model cost at call 104 : 371.4071 -#> Model cost at call 106 : 371.4071 -#> Model cost at call 107 : 371.4071 -#> Model cost at call 109 : 371.2524 -#> Model cost at call 113 : 371.2524 -#> Model cost at call 114 : 371.2136 -#> Model cost at call 115 : 371.2136 -#> Model cost at call 116 : 371.2136 -#> Model cost at call 119 : 371.2134 -#> Model cost at call 120 : 371.2134 -#> Model cost at call 122 : 371.2134 -#> Model cost at call 123 : 371.2134 -#> Model cost at call 125 : 371.2134 -#> Model cost at call 126 : 371.2134 -#> Model cost at call 135 : 371.2134 -#> Model cost at call 146 : 371.2134 -#> Optimisation by method Port successfully terminated. + solution_type = "deSolve")))#> Warning: Observations with value of zero were removed from the data#> Negative log-likelihood at call 1: 18915.53 +#> Negative log-likelihood at call 2: 18915.53 +#> Negative log-likelihood at call 6: 11424.02 +#> Negative log-likelihood at call 10: 11424 +#> Negative log-likelihood at call 13: 2367.052 +#> Negative log-likelihood at call 14: 2367.05 +#> Negative log-likelihood at call 19: 1314.716 +#> Negative log-likelihood at call 22: 1314.714 +#> Negative log-likelihood at call 25: 991.8311 +#> Negative log-likelihood at call 28: 991.8305 +#> Negative log-likelihood at call 30: 893.6462 +#> Negative log-likelihood at call 33: 893.6457 +#> Negative log-likelihood at call 35: 569.4049 +#> Negative log-likelihood at call 38: 569.4047 +#> Negative log-likelihood at call 40: 565.0651 +#> Negative log-likelihood at call 41: 565.065 +#> Negative log-likelihood at call 42: 565.0637 +#> Negative log-likelihood at call 45: 428.0188 +#> Negative log-likelihood at call 46: 428.0185 +#> Negative log-likelihood at call 50: 406.732 +#> Negative log-likelihood at call 52: 406.732 +#> Negative log-likelihood at call 55: 398.9115 +#> Negative log-likelihood at call 57: 398.9113 +#> Negative log-likelihood at call 60: 394.5943 +#> Negative log-likelihood at call 62: 394.5943 +#> Negative log-likelihood at call 66: 385.26 +#> Negative log-likelihood at call 67: 385.2599 +#> Negative log-likelihood at call 69: 385.2599 +#> Negative log-likelihood at call 70: 385.2597 +#> Negative log-likelihood at call 71: 374.7604 +#> Negative log-likelihood at call 72: 374.7603 +#> Negative log-likelihood at call 76: 373.199 +#> Negative log-likelihood at call 79: 373.199 +#> Negative log-likelihood at call 80: 373.199 +#> Negative log-likelihood at call 81: 372.3772 +#> Negative log-likelihood at call 84: 372.3772 +#> Negative log-likelihood at call 86: 371.2615 +#> Negative log-likelihood at call 89: 371.2615 +#> Negative log-likelihood at call 90: 371.2615 +#> Negative log-likelihood at call 92: 371.2439 +#> Negative log-likelihood at call 93: 371.2439 +#> Negative log-likelihood at call 94: 371.2439 +#> Negative log-likelihood at call 97: 371.2198 +#> Negative log-likelihood at call 98: 371.2198 +#> Negative log-likelihood at call 102: 371.2174 +#> Negative log-likelihood at call 104: 371.2174 +#> Negative log-likelihood at call 107: 371.2147 +#> Negative log-likelihood at call 110: 371.2147 +#> Negative log-likelihood at call 111: 371.2147 +#> Negative log-likelihood at call 112: 371.2145 +#> Negative log-likelihood at call 113: 371.2145 +#> Negative log-likelihood at call 116: 371.2145 +#> Negative log-likelihood at call 119: 371.2135 +#> Negative log-likelihood at call 121: 371.2135 +#> Negative log-likelihood at call 124: 371.2135 +#> Negative log-likelihood at call 126: 371.2135 +#> Negative log-likelihood at call 127: 371.2135 +#> Negative log-likelihood at call 133: 371.2134 +#> Negative log-likelihood at call 135: 371.2134 +#> Negative log-likelihood at call 138: 371.2134 +#> Negative log-likelihood at call 142: 371.2134 +#> Negative log-likelihood at call 152: 97.22429 +#> Optimisation successfully terminated. #> User System verstrichen -#> 0.821 0.000 0.822coef(fit.deSolve)#> parent_0 log_k_parent_sink log_k_parent_m1 log_k_m1_sink -#> 99.59848 -3.03822 -2.98030 -5.24750endpoints(fit.deSolve)#> $ff +#> 1.136 0.000 1.135coef(fit.deSolve)#> NULLendpoints(fit.deSolve)#> $ff #> parent_sink parent_m1 m1_sink #> 0.485524 0.514476 1.000000 #> @@ -603,36 +521,31 @@ #> #> $distimes #> DT50 DT90 -#> parent 7.022929 23.32967 -#> m1 131.760711 437.69961 +#> parent 7.022928 23.32966 +#> m1 131.760710 437.69961 #># Use stepwise fitting, using optimised parameters from parent only fit, FOMC#># Fit the model to the FOCUS example dataset D using defaults -fit.FOMC_SFO <- mkinfit(FOMC_SFO, FOCUS_2006_D, quiet = TRUE) -# Use starting parameters from parent only FOMC fit +fit.FOMC_SFO <- mkinfit(FOMC_SFO, FOCUS_2006_D, quiet = TRUE)#> Warning: Observations with value of zero were removed from the data# Use starting parameters from parent only FOMC fit fit.FOMC = mkinfit("FOMC", FOCUS_2006_D, quiet = TRUE) fit.FOMC_SFO <- mkinfit(FOMC_SFO, FOCUS_2006_D, quiet = TRUE, - parms.ini = fit.FOMC$bparms.ode) - + parms.ini = fit.FOMC$bparms.ode)#> Warning: Observations with value of zero were removed from the data# Use stepwise fitting, using optimised parameters from parent only fit, SFORB SFORB_SFO <- mkinmod( parent = list(type = "SFORB", to = "m1", sink = TRUE), m1 = list(type = "SFO"))#># Fit the model to the FOCUS example dataset D using defaults -fit.SFORB_SFO <- mkinfit(SFORB_SFO, FOCUS_2006_D, quiet = TRUE) -fit.SFORB_SFO.deSolve <- mkinfit(SFORB_SFO, FOCUS_2006_D, solution_type = "deSolve", - quiet = TRUE) -# Use starting parameters from parent only SFORB fit (not really needed in this case) +fit.SFORB_SFO <- mkinfit(SFORB_SFO, FOCUS_2006_D, quiet = TRUE)#> Warning: Observations with value of zero were removed from the datafit.SFORB_SFO.deSolve <- mkinfit(SFORB_SFO, FOCUS_2006_D, solution_type = "deSolve", + quiet = TRUE)#> Warning: Observations with value of zero were removed from the data# Use starting parameters from parent only SFORB fit (not really needed in this case) fit.SFORB = mkinfit("SFORB", FOCUS_2006_D, quiet = TRUE) -fit.SFORB_SFO <- mkinfit(SFORB_SFO, FOCUS_2006_D, parms.ini = fit.SFORB$bparms.ode, quiet = TRUE)+fit.SFORB_SFO <- mkinfit(SFORB_SFO, FOCUS_2006_D, parms.ini = fit.SFORB$bparms.ode, quiet = TRUE)#> Warning: Observations with value of zero were removed from the data# Weighted fits, including IRLS SFO_SFO.ff <- mkinmod(parent = mkinsub("SFO", "m1"), - m1 = mkinsub("SFO"), use_of_ff = "max")#>#> mkin version used for fitting: 0.9.48.1 -#> R version used for fitting: 3.5.2 -#> Date of fit: Mon Mar 4 14:05:24 2019 -#> Date of summary: Mon Mar 4 14:05:24 2019 + m1 = mkinsub("SFO"), use_of_ff = "max")#>f.noweight <- mkinfit(SFO_SFO.ff, FOCUS_2006_D, quiet = TRUE)#> Warning: Observations with value of zero were removed from the datasummary(f.noweight)#> mkin version used for fitting: 0.9.49.4 +#> R version used for fitting: 3.5.3 +#> Date of fit: Wed Apr 10 10:10:17 2019 +#> Date of summary: Wed Apr 10 10:10:17 2019 #> #> Equations: #> d_parent/dt = - k_parent * parent @@ -640,16 +553,18 @@ #> #> Model predictions using solution type deSolve #> -#> Fitted with method Port using 186 model solutions performed in 0.841 s +#> Fitted with method using 404 model solutions performed in 1.105 s #> -#> Weighting: none +#> Error model: +#> NULL #> #> Starting values for parameters to be optimised: -#> value type -#> parent_0 100.7500 state -#> k_parent 0.1000 deparm -#> k_m1 0.1001 deparm -#> f_parent_to_m1 0.5000 deparm +#> value type +#> parent_0 100.750000 state +#> k_parent 0.100000 deparm +#> k_m1 0.100100 deparm +#> f_parent_to_m1 0.500000 deparm +#> sigma 3.125504 error #> #> Starting values for the transformed parameters actually optimised: #> value lower upper @@ -657,36 +572,38 @@ #> log_k_parent -2.302585 -Inf Inf #> log_k_m1 -2.301586 -Inf Inf #> f_parent_ilr_1 0.000000 -Inf Inf +#> sigma 3.125504 0 Inf #> #> Fixed parameter values: #> value type #> m1_0 0 state #> #> Optimised, transformed parameters with symmetric confidence intervals: -#> Estimate Std. Error Lower Upper -#> parent_0 99.60000 1.61400 96.3300 102.9000 -#> log_k_parent -2.31600 0.04187 -2.4010 -2.2310 -#> log_k_m1 -5.24800 0.13610 -5.5230 -4.9720 -#> f_parent_ilr_1 0.04096 0.06477 -0.0904 0.1723 +#> Estimate Std. Error Lower Upper +#> parent_0 99.60000 1.57000 96.40000 102.8000 +#> log_k_parent -2.31600 0.04087 -2.39900 -2.2330 +#> log_k_m1 -5.24800 0.13320 -5.51800 -4.9770 +#> f_parent_ilr_1 0.04096 0.06312 -0.08746 0.1694 +#> sigma 3.12600 0.35850 2.39600 3.8550 #> #> Parameter correlation: -#> parent_0 log_k_parent log_k_m1 f_parent_ilr_1 -#> parent_0 1.0000 0.5178 -0.1701 -0.5489 -#> log_k_parent 0.5178 1.0000 -0.3285 -0.5451 -#> log_k_m1 -0.1701 -0.3285 1.0000 0.7466 -#> f_parent_ilr_1 -0.5489 -0.5451 0.7466 1.0000 -#> -#> Residual standard error: 3.211 on 36 degrees of freedom +#> parent_0 log_k_parent log_k_m1 f_parent_ilr_1 sigma +#> parent_0 1.000e+00 5.174e-01 -1.688e-01 -5.471e-01 -5.940e-09 +#> log_k_parent 5.174e-01 1.000e+00 -3.263e-01 -5.426e-01 -1.406e-08 +#> log_k_m1 -1.688e-01 -3.263e-01 1.000e+00 7.478e-01 -2.306e-08 +#> f_parent_ilr_1 -5.471e-01 -5.426e-01 7.478e-01 1.000e+00 -6.664e-09 +#> sigma -5.940e-09 -1.406e-08 -2.306e-08 -6.664e-09 1.000e+00 #> #> Backtransformed parameters: #> Confidence intervals for internally transformed parameters are asymmetric. #> t-test (unrealistically) based on the assumption of normal distribution #> for estimators of untransformed parameters. #> Estimate t value Pr(>t) Lower Upper -#> parent_0 99.600000 61.720 2.024e-38 96.330000 1.029e+02 -#> k_parent 0.098700 23.880 5.700e-24 0.090660 1.074e-01 -#> k_m1 0.005261 7.349 5.758e-09 0.003992 6.933e-03 -#> f_parent_to_m1 0.514500 22.490 4.375e-23 0.468100 5.606e-01 +#> parent_0 99.600000 63.430 2.298e-36 96.400000 1.028e+02 +#> k_parent 0.098700 24.470 4.955e-23 0.090820 1.073e-01 +#> k_m1 0.005261 7.510 6.165e-09 0.004012 6.898e-03 +#> f_parent_to_m1 0.514500 23.070 3.104e-22 0.469100 5.596e-01 +#> sigma 3.126000 8.718 2.235e-10 2.396000 3.855e+00 #> #> Chi2 error levels in percent: #> err.min n.optim df @@ -710,10 +627,10 @@ #> 0 parent 102.04 99.59848 2.442e+00 #> 1 parent 93.50 90.23787 3.262e+00 #> 1 parent 92.50 90.23787 2.262e+00 -#> 3 parent 63.23 74.07319 -1.084e+01 -#> 3 parent 68.99 74.07319 -5.083e+00 -#> 7 parent 52.32 49.91206 2.408e+00 -#> 7 parent 55.13 49.91206 5.218e+00 +#> 3 parent 63.23 74.07320 -1.084e+01 +#> 3 parent 68.99 74.07320 -5.083e+00 +#> 7 parent 52.32 49.91207 2.408e+00 +#> 7 parent 55.13 49.91207 5.218e+00 #> 14 parent 27.27 25.01257 2.257e+00 #> 14 parent 26.64 25.01257 1.627e+00 #> 21 parent 11.50 12.53462 -1.035e+00 @@ -723,9 +640,7 @@ #> 50 parent 0.69 0.71624 -2.624e-02 #> 50 parent 0.63 0.71624 -8.624e-02 #> 75 parent 0.05 0.06074 -1.074e-02 -#> 75 parent 0.06 0.06074 -7.381e-04 -#> 0 m1 0.00 0.00000 0.000e+00 -#> 0 m1 0.00 0.00000 0.000e+00 +#> 75 parent 0.06 0.06074 -7.382e-04 #> 1 m1 4.84 4.80296 3.704e-02 #> 1 m1 5.64 4.80296 8.370e-01 #> 3 m1 12.91 13.02400 -1.140e-01 @@ -745,11 +660,10 @@ #> 100 m1 31.04 31.98163 -9.416e-01 #> 100 m1 33.13 31.98163 1.148e+00 #> 120 m1 25.15 28.78984 -3.640e+00 -#> 120 m1 33.31 28.78984 4.520e+00#> mkin version used for fitting: 0.9.48.1 -#> R version used for fitting: 3.5.2 -#> Date of fit: Mon Mar 4 14:05:26 2019 -#> Date of summary: Mon Mar 4 14:05:26 2019 +#> 120 m1 33.31 28.78984 4.520e+00f.obs <- mkinfit(SFO_SFO.ff, FOCUS_2006_D, error_model = "obs", quiet = TRUE)#> Warning: Observations with value of zero were removed from the datasummary(f.obs)#> mkin version used for fitting: 0.9.49.4 +#> R version used for fitting: 3.5.3 +#> Date of fit: Wed Apr 10 10:10:19 2019 +#> Date of summary: Wed Apr 10 10:10:19 2019 #> #> Equations: #> d_parent/dt = - k_parent * parent @@ -757,131 +671,10 @@ #> #> Model predictions using solution type deSolve #> -#> Fitted with method Port using 551 model solutions performed in 2.517 s +#> Fitted with method using 558 model solutions performed in 1.602 s #> -#> Weighting: none -#> -#> Iterative reweighting with method obs -#> Final mean squared residuals of observed variables: -#> parent m1 -#> 11.573407 7.407845 -#> -#> Starting values for parameters to be optimised: -#> value type -#> parent_0 100.7500 state -#> k_parent 0.1000 deparm -#> k_m1 0.1001 deparm -#> f_parent_to_m1 0.5000 deparm -#> -#> Starting values for the transformed parameters actually optimised: -#> value lower upper -#> parent_0 100.750000 -Inf Inf -#> log_k_parent -2.302585 -Inf Inf -#> log_k_m1 -2.301586 -Inf Inf -#> f_parent_ilr_1 0.000000 -Inf Inf -#> -#> Fixed parameter values: -#> value type -#> m1_0 0 state -#> -#> Optimised, transformed parameters with symmetric confidence intervals: -#> Estimate Std. Error Lower Upper -#> parent_0 99.67000 1.79200 96.04000 103.300 -#> log_k_parent -2.31200 0.04560 -2.40400 -2.219 -#> log_k_m1 -5.25100 0.12510 -5.50500 -4.998 -#> f_parent_ilr_1 0.03785 0.06318 -0.09027 0.166 -#> -#> Parameter correlation: -#> parent_0 log_k_parent log_k_m1 f_parent_ilr_1 -#> parent_0 1.0000 0.5083 -0.1979 -0.6148 -#> log_k_parent 0.5083 1.0000 -0.3894 -0.6062 -#> log_k_m1 -0.1979 -0.3894 1.0000 0.7417 -#> f_parent_ilr_1 -0.6148 -0.6062 0.7417 1.0000 -#> -#> Residual standard error: 1.054 on 36 degrees of freedom -#> -#> Backtransformed parameters: -#> Confidence intervals for internally transformed parameters are asymmetric. -#> t-test (unrealistically) based on the assumption of normal distribution -#> for estimators of untransformed parameters. -#> Estimate t value Pr(>t) Lower Upper -#> parent_0 99.67000 55.630 8.185e-37 96.040000 1.033e+02 -#> k_parent 0.09906 21.930 1.016e-22 0.090310 1.087e-01 -#> k_m1 0.00524 7.996 8.486e-10 0.004066 6.753e-03 -#> f_parent_to_m1 0.51340 23.000 2.038e-23 0.468100 5.584e-01 -#> -#> Chi2 error levels in percent: -#> err.min n.optim df -#> All data 6.399 4 15 -#> parent 6.466 2 7 -#> m1 4.679 2 8 -#> -#> Resulting formation fractions: -#> ff -#> parent_m1 0.5134 -#> parent_sink 0.4866 -#> -#> Estimated disappearance times: -#> DT50 DT90 -#> parent 6.997 23.24 -#> m1 132.282 439.43 -#> -#> Data: -#> time variable observed predicted residual err -#> 0 parent 99.46 99.67218 -2.122e-01 3.402 -#> 0 parent 102.04 99.67218 2.368e+00 3.402 -#> 1 parent 93.50 90.27153 3.228e+00 3.402 -#> 1 parent 92.50 90.27153 2.228e+00 3.402 -#> 3 parent 63.23 74.04648 -1.082e+01 3.402 -#> 3 parent 68.99 74.04648 -5.056e+00 3.402 -#> 7 parent 52.32 49.82092 2.499e+00 3.402 -#> 7 parent 55.13 49.82092 5.309e+00 3.402 -#> 14 parent 27.27 24.90288 2.367e+00 3.402 -#> 14 parent 26.64 24.90288 1.737e+00 3.402 -#> 21 parent 11.50 12.44765 -9.476e-01 3.402 -#> 21 parent 11.64 12.44765 -8.076e-01 3.402 -#> 35 parent 2.85 3.11002 -2.600e-01 3.402 -#> 35 parent 2.91 3.11002 -2.000e-01 3.402 -#> 50 parent 0.69 0.70374 -1.374e-02 3.402 -#> 50 parent 0.63 0.70374 -7.374e-02 3.402 -#> 75 parent 0.05 0.05913 -9.134e-03 3.402 -#> 75 parent 0.06 0.05913 8.662e-04 3.402 -#> 0 m1 0.00 0.00000 0.000e+00 2.722 -#> 0 m1 0.00 0.00000 0.000e+00 2.722 -#> 1 m1 4.84 4.81328 2.672e-02 2.722 -#> 1 m1 5.64 4.81328 8.267e-01 2.722 -#> 3 m1 12.91 13.04779 -1.378e-01 2.722 -#> 3 m1 12.96 13.04779 -8.779e-02 2.722 -#> 7 m1 22.97 25.07615 -2.106e+00 2.722 -#> 7 m1 24.47 25.07615 -6.062e-01 2.722 -#> 14 m1 41.69 36.70729 4.983e+00 2.722 -#> 14 m1 33.21 36.70729 -3.497e+00 2.722 -#> 21 m1 44.37 41.65050 2.720e+00 2.722 -#> 21 m1 46.44 41.65050 4.790e+00 2.722 -#> 35 m1 41.22 43.28866 -2.069e+00 2.722 -#> 35 m1 37.95 43.28866 -5.339e+00 2.722 -#> 50 m1 41.19 41.19339 -3.386e-03 2.722 -#> 50 m1 40.01 41.19339 -1.183e+00 2.722 -#> 75 m1 40.09 36.43820 3.652e+00 2.722 -#> 75 m1 33.85 36.43820 -2.588e+00 2.722 -#> 100 m1 31.04 31.98971 -9.497e-01 2.722 -#> 100 m1 33.13 31.98971 1.140e+00 2.722 -#> 120 m1 25.15 28.80898 -3.659e+00 2.722 -#> 120 m1 33.31 28.80898 4.501e+00 2.722#> mkin version used for fitting: 0.9.48.1 -#> R version used for fitting: 3.5.2 -#> Date of fit: Mon Mar 4 14:05:27 2019 -#> Date of summary: Mon Mar 4 14:05:27 2019 -#> -#> Equations: -#> d_parent/dt = - k_parent * parent -#> d_m1/dt = + f_parent_to_m1 * k_parent * parent - k_m1 * m1 -#> -#> Model predictions using solution type deSolve -#> -#> Fitted with method Port using 155 model solutions performed in 0.704 s -#> -#> Weighting: mean +#> Error model: +#> NULL #> #> Starting values for parameters to be optimised: #> value type @@ -889,6 +682,8 @@ #> k_parent 0.1000 deparm #> k_m1 0.1001 deparm #> f_parent_to_m1 0.5000 deparm +#> sigma_parent 3.0000 error +#> sigma_m1 3.0000 error #> #> Starting values for the transformed parameters actually optimised: #> value lower upper @@ -896,6 +691,8 @@ #> log_k_parent -2.302585 -Inf Inf #> log_k_m1 -2.301586 -Inf Inf #> f_parent_ilr_1 0.000000 -Inf Inf +#> sigma_parent 3.000000 0 Inf +#> sigma_m1 3.000000 0 Inf #> #> Fixed parameter values: #> value type @@ -903,331 +700,100 @@ #> #> Optimised, transformed parameters with symmetric confidence intervals: #> Estimate Std. Error Lower Upper -#> parent_0 99.7300 1.93200 95.81000 103.6000 -#> log_k_parent -2.3090 0.04837 -2.40700 -2.2110 -#> log_k_m1 -5.2550 0.12070 -5.49900 -5.0100 -#> f_parent_ilr_1 0.0354 0.06344 -0.09327 0.1641 +#> parent_0 99.65000 1.70200 96.19000 103.1000 +#> log_k_parent -2.31300 0.04376 -2.40200 -2.2240 +#> log_k_m1 -5.25000 0.12430 -5.50400 -4.9970 +#> f_parent_ilr_1 0.03861 0.06171 -0.08708 0.1643 +#> sigma_parent 3.40100 0.56820 2.24400 4.5590 +#> sigma_m1 2.85500 0.45240 1.93400 3.7770 #> #> Parameter correlation: -#> parent_0 log_k_parent log_k_m1 f_parent_ilr_1 -#> parent_0 1.0000 0.5004 -0.2143 -0.6514 -#> log_k_parent 0.5004 1.0000 -0.4282 -0.6383 -#> log_k_m1 -0.2143 -0.4282 1.0000 0.7390 -#> f_parent_ilr_1 -0.6514 -0.6383 0.7390 1.0000 -#> -#> Residual standard error: 0.09829 on 36 degrees of freedom -#> -#> Backtransformed parameters: -#> Confidence intervals for internally transformed parameters are asymmetric. -#> t-test (unrealistically) based on the assumption of normal distribution -#> for estimators of untransformed parameters. -#> Estimate t value Pr(>t) Lower Upper -#> parent_0 99.730000 51.630 1.166e-35 95.81000 1.036e+02 -#> k_parent 0.099360 20.670 7.304e-22 0.09007 1.096e-01 -#> k_m1 0.005224 8.287 3.649e-10 0.00409 6.672e-03 -#> f_parent_to_m1 0.512500 22.860 2.497e-23 0.46710 5.578e-01 -#> -#> Chi2 error levels in percent: -#> err.min n.optim df -#> All data 6.401 4 15 -#> parent 6.473 2 7 -#> m1 4.671 2 8 -#> -#> Resulting formation fractions: -#> ff -#> parent_m1 0.5125 -#> parent_sink 0.4875 -#> -#> Estimated disappearance times: -#> DT50 DT90 -#> parent 6.976 23.18 -#> m1 132.696 440.81 -#> -#> Data: -#> time variable observed predicted residual -#> 0 parent 99.46 99.73057 -0.270570 -#> 0 parent 102.04 99.73057 2.309430 -#> 1 parent 93.50 90.29805 3.201945 -#> 1 parent 92.50 90.29805 2.201945 -#> 3 parent 63.23 74.02503 -10.795028 -#> 3 parent 68.99 74.02503 -5.035028 -#> 7 parent 52.32 49.74838 2.571618 -#> 7 parent 55.13 49.74838 5.381618 -#> 14 parent 27.27 24.81588 2.454124 -#> 14 parent 26.64 24.81588 1.824124 -#> 21 parent 11.50 12.37885 -0.878849 -#> 21 parent 11.64 12.37885 -0.738849 -#> 35 parent 2.85 3.08022 -0.230219 -#> 35 parent 2.91 3.08022 -0.170219 -#> 50 parent 0.69 0.69396 -0.003958 -#> 50 parent 0.63 0.69396 -0.063958 -#> 75 parent 0.05 0.05789 -0.007888 -#> 75 parent 0.06 0.05789 0.002112 -#> 0 m1 0.00 0.00000 0.000000 -#> 0 m1 0.00 0.00000 0.000000 -#> 1 m1 4.84 4.82149 0.018512 -#> 1 m1 5.64 4.82149 0.818512 -#> 3 m1 12.91 13.06669 -0.156692 -#> 3 m1 12.96 13.06669 -0.106692 -#> 7 m1 22.97 25.10106 -2.131058 -#> 7 m1 24.47 25.10106 -0.631058 -#> 14 m1 41.69 36.72092 4.969077 -#> 14 m1 33.21 36.72092 -3.510923 -#> 21 m1 44.37 41.64835 2.721647 -#> 21 m1 46.44 41.64835 4.791647 -#> 35 m1 41.22 43.26923 -2.049225 -#> 35 m1 37.95 43.26923 -5.319225 -#> 50 m1 41.19 41.17364 0.016361 -#> 50 m1 40.01 41.17364 -1.163639 -#> 75 m1 40.09 36.43122 3.658776 -#> 75 m1 33.85 36.43122 -2.581224 -#> 100 m1 31.04 31.99612 -0.956124 -#> 100 m1 33.13 31.99612 1.133876 -#> 120 m1 25.15 28.82413 -3.674128 -#> 120 m1 33.31 28.82413 4.485872f.w.value <- mkinfit(SFO_SFO.ff, subset(FOCUS_2006_D, value != 0), err = "value", - quiet = TRUE) -summary(f.w.value)#> mkin version used for fitting: 0.9.48.1 -#> R version used for fitting: 3.5.2 -#> Date of fit: Mon Mar 4 14:05:28 2019 -#> Date of summary: Mon Mar 4 14:05:28 2019 -#> -#> Equations: -#> d_parent/dt = - k_parent * parent -#> d_m1/dt = + f_parent_to_m1 * k_parent * parent - k_m1 * m1 -#> -#> Model predictions using solution type deSolve -#> -#> Fitted with method Port using 174 model solutions performed in 0.866 s -#> -#> Weighting: manual -#> -#> Starting values for parameters to be optimised: -#> value type -#> parent_0 100.7500 state -#> k_parent 0.1000 deparm -#> k_m1 0.1001 deparm -#> f_parent_to_m1 0.5000 deparm -#> -#> Starting values for the transformed parameters actually optimised: -#> value lower upper -#> parent_0 100.750000 -Inf Inf -#> log_k_parent -2.302585 -Inf Inf -#> log_k_m1 -2.301586 -Inf Inf -#> f_parent_ilr_1 0.000000 -Inf Inf -#> -#> Fixed parameter values: -#> value type -#> m1_0 0 state -#> -#> Optimised, transformed parameters with symmetric confidence intervals: -#> Estimate Std. Error Lower Upper -#> parent_0 99.6600 2.712000 94.14000 105.2000 -#> log_k_parent -2.2980 0.008118 -2.31500 -2.2820 -#> log_k_m1 -5.2410 0.096690 -5.43800 -5.0450 -#> f_parent_ilr_1 0.0231 0.057990 -0.09474 0.1409 -#> -#> Parameter correlation: -#> parent_0 log_k_parent log_k_m1 f_parent_ilr_1 -#> parent_0 1.00000 0.6843 -0.08687 -0.7564 -#> log_k_parent 0.68435 1.0000 -0.12695 -0.5812 -#> log_k_m1 -0.08687 -0.1269 1.00000 0.5195 -#> f_parent_ilr_1 -0.75644 -0.5812 0.51952 1.0000 -#> -#> Residual standard error: 0.08396 on 34 degrees of freedom -#> -#> Backtransformed parameters: -#> Confidence intervals for internally transformed parameters are asymmetric. -#> t-test (unrealistically) based on the assumption of normal distribution -#> for estimators of untransformed parameters. -#> Estimate t value Pr(>t) Lower Upper -#> parent_0 99.660000 36.75 2.957e-29 94.14000 1.052e+02 -#> k_parent 0.100400 123.20 5.927e-47 0.09878 1.021e-01 -#> k_m1 0.005295 10.34 2.447e-12 0.00435 6.444e-03 -#> f_parent_to_m1 0.508200 24.79 1.184e-23 0.46660 5.497e-01 -#> -#> Chi2 error levels in percent: -#> err.min n.optim df -#> All data 6.461 4 15 -#> parent 6.520 2 7 -#> m1 4.744 2 8 -#> -#> Resulting formation fractions: -#> ff -#> parent_m1 0.5082 -#> parent_sink 0.4918 -#> -#> Estimated disappearance times: -#> DT50 DT90 -#> parent 6.902 22.93 -#> m1 130.916 434.89 -#> -#> Data: -#> time variable observed predicted residual err -#> 0 parent 99.46 99.65571 -0.195715 99.46 -#> 0 parent 102.04 99.65571 2.384285 102.04 -#> 1 parent 93.50 90.13383 3.366170 93.50 -#> 1 parent 92.50 90.13383 2.366170 92.50 -#> 3 parent 63.23 73.73252 -10.502518 63.23 -#> 3 parent 68.99 73.73252 -4.742518 68.99 -#> 7 parent 52.32 49.34027 2.979728 52.32 -#> 7 parent 55.13 49.34027 5.789728 55.13 -#> 14 parent 27.27 24.42873 2.841271 27.27 -#> 14 parent 26.64 24.42873 2.211271 26.64 -#> 21 parent 11.50 12.09484 -0.594842 11.50 -#> 21 parent 11.64 12.09484 -0.454842 11.64 -#> 35 parent 2.85 2.96482 -0.114824 2.85 -#> 35 parent 2.91 2.96482 -0.054824 2.91 -#> 50 parent 0.69 0.65733 0.032670 0.69 -#> 50 parent 0.63 0.65733 -0.027330 0.63 -#> 75 parent 0.05 0.05339 -0.003386 0.05 -#> 75 parent 0.06 0.05339 0.006614 0.06 -#> 1 m1 4.84 4.82570 0.014301 4.84 -#> 1 m1 5.64 4.82570 0.814301 5.64 -#> 3 m1 12.91 13.06402 -0.154020 12.91 -#> 3 m1 12.96 13.06402 -0.104020 12.96 -#> 7 m1 22.97 25.04656 -2.076564 22.97 -#> 7 m1 24.47 25.04656 -0.576564 24.47 -#> 14 m1 41.69 36.53601 5.153988 41.69 -#> 14 m1 33.21 36.53601 -3.326012 33.21 -#> 21 m1 44.37 41.34639 3.023609 44.37 -#> 21 m1 46.44 41.34639 5.093609 46.44 -#> 35 m1 41.22 42.82669 -1.606690 41.22 -#> 35 m1 37.95 42.82669 -4.876690 37.95 -#> 50 m1 41.19 40.67342 0.516578 41.19 -#> 50 m1 40.01 40.67342 -0.663422 40.01 -#> 75 m1 40.09 35.91105 4.178947 40.09 -#> 75 m1 33.85 35.91105 -2.061053 33.85 -#> 100 m1 31.04 31.48161 -0.441612 31.04 -#> 100 m1 33.13 31.48161 1.648388 33.13 -#> 120 m1 25.15 28.32018 -3.170181 25.15 -#> 120 m1 33.31 28.32018 4.989819 33.31-# Manual weighting -dw <- FOCUS_2006_D -errors <- c(parent = 2, m1 = 1) -dw$err.man <- errors[FOCUS_2006_D$name] -f.w.man <- mkinfit(SFO_SFO.ff, dw, err = "err.man", quiet = TRUE) -summary(f.w.man)#> mkin version used for fitting: 0.9.48.1 -#> R version used for fitting: 3.5.2 -#> Date of fit: Mon Mar 4 14:05:30 2019 -#> Date of summary: Mon Mar 4 14:05:30 2019 -#> -#> Equations: -#> d_parent/dt = - k_parent * parent -#> d_m1/dt = + f_parent_to_m1 * k_parent * parent - k_m1 * m1 -#> -#> Model predictions using solution type deSolve -#> -#> Fitted with method Port using 270 model solutions performed in 1.23 s -#> -#> Weighting: manual -#> -#> Starting values for parameters to be optimised: -#> value type -#> parent_0 100.7500 state -#> k_parent 0.1000 deparm -#> k_m1 0.1001 deparm -#> f_parent_to_m1 0.5000 deparm -#> -#> Starting values for the transformed parameters actually optimised: -#> value lower upper -#> parent_0 100.750000 -Inf Inf -#> log_k_parent -2.302585 -Inf Inf -#> log_k_m1 -2.301586 -Inf Inf -#> f_parent_ilr_1 0.000000 -Inf Inf -#> -#> Fixed parameter values: -#> value type -#> m1_0 0 state -#> -#> Optimised, transformed parameters with symmetric confidence intervals: -#> Estimate Std. Error Lower Upper -#> parent_0 99.49000 1.33200 96.7800 102.2000 -#> log_k_parent -2.32100 0.03550 -2.3930 -2.2490 -#> log_k_m1 -5.24100 0.21280 -5.6730 -4.8100 -#> f_parent_ilr_1 0.04571 0.08966 -0.1361 0.2275 -#> -#> Parameter correlation: -#> parent_0 log_k_parent log_k_m1 f_parent_ilr_1 -#> parent_0 1.00000 0.5312 -0.09456 -0.3351 -#> log_k_parent 0.53123 1.0000 -0.17800 -0.3360 -#> log_k_m1 -0.09456 -0.1780 1.00000 0.7616 -#> f_parent_ilr_1 -0.33514 -0.3360 0.76156 1.0000 -#> -#> Residual standard error: 2.628 on 36 degrees of freedom +#> parent_0 log_k_parent log_k_m1 f_parent_ilr_1 sigma_parent +#> parent_0 1.00000 0.51078 -0.19133 -0.59997 0.035671 +#> log_k_parent 0.51078 1.00000 -0.37458 -0.59239 0.069834 +#> log_k_m1 -0.19133 -0.37458 1.00000 0.74398 -0.026158 +#> f_parent_ilr_1 -0.59997 -0.59239 0.74398 1.00000 -0.041369 +#> sigma_parent 0.03567 0.06983 -0.02616 -0.04137 1.000000 +#> sigma_m1 -0.03385 -0.06627 0.02482 0.03926 -0.004628 +#> sigma_m1 +#> parent_0 -0.033847 +#> log_k_parent -0.066265 +#> log_k_m1 0.024822 +#> f_parent_ilr_1 0.039256 +#> sigma_parent -0.004628 +#> sigma_m1 1.000000 #> #> Backtransformed parameters: #> Confidence intervals for internally transformed parameters are asymmetric. #> t-test (unrealistically) based on the assumption of normal distribution #> for estimators of untransformed parameters. #> Estimate t value Pr(>t) Lower Upper -#> parent_0 99.490000 74.69 2.221e-41 96.780000 1.022e+02 -#> k_parent 0.098140 28.17 2.012e-26 0.091320 1.055e-01 -#> k_m1 0.005292 4.70 1.873e-05 0.003437 8.148e-03 -#> f_parent_to_m1 0.516200 16.30 1.686e-18 0.452000 5.798e-01 +#> parent_0 99.650000 58.560 2.004e-34 96.190000 1.031e+02 +#> k_parent 0.098970 22.850 1.099e-21 0.090530 1.082e-01 +#> k_m1 0.005245 8.046 1.732e-09 0.004072 6.756e-03 +#> f_parent_to_m1 0.513600 23.560 4.352e-22 0.469300 5.578e-01 +#> sigma_parent 3.401000 5.985 5.662e-07 2.244000 4.559e+00 +#> sigma_m1 2.855000 6.311 2.215e-07 1.934000 3.777e+00 #> #> Chi2 error levels in percent: #> err.min n.optim df -#> All data 6.400 4 15 -#> parent 6.454 2 7 -#> m1 4.708 2 8 +#> All data 6.398 4 15 +#> parent 6.464 2 7 +#> m1 4.682 2 8 #> #> Resulting formation fractions: #> ff -#> parent_m1 0.5162 -#> parent_sink 0.4838 +#> parent_m1 0.5136 +#> parent_sink 0.4864 #> #> Estimated disappearance times: #> DT50 DT90 -#> parent 7.063 23.46 -#> m1 130.971 435.08 +#> parent 7.003 23.26 +#> m1 132.154 439.01 #> #> Data: -#> time variable observed predicted residual err -#> 0 parent 99.46 99.48598 -0.025979 1 -#> 0 parent 102.04 99.48598 2.554021 1 -#> 1 parent 93.50 90.18612 3.313880 1 -#> 1 parent 92.50 90.18612 2.313880 1 -#> 3 parent 63.23 74.11316 -10.883163 1 -#> 3 parent 68.99 74.11316 -5.123163 1 -#> 7 parent 52.32 50.05030 2.269705 1 -#> 7 parent 55.13 50.05030 5.079705 1 -#> 14 parent 27.27 25.17975 2.090250 1 -#> 14 parent 26.64 25.17975 1.460250 1 -#> 21 parent 11.50 12.66765 -1.167654 1 -#> 21 parent 11.64 12.66765 -1.027654 1 -#> 35 parent 2.85 3.20616 -0.356164 1 -#> 35 parent 2.91 3.20616 -0.296164 1 -#> 50 parent 0.69 0.73562 -0.045619 1 -#> 50 parent 0.63 0.73562 -0.105619 1 -#> 75 parent 0.05 0.06326 -0.013256 1 -#> 75 parent 0.06 0.06326 -0.003256 1 -#> 0 m1 0.00 0.00000 0.000000 2 -#> 0 m1 0.00 0.00000 0.000000 2 -#> 1 m1 4.84 4.78729 0.052713 2 -#> 1 m1 5.64 4.78729 0.852713 2 -#> 3 m1 12.91 12.98785 -0.077848 2 -#> 3 m1 12.96 12.98785 -0.027848 2 -#> 7 m1 22.97 24.99695 -2.026946 2 -#> 7 m1 24.47 24.99695 -0.526946 2 -#> 14 m1 41.69 36.66353 5.026472 2 -#> 14 m1 33.21 36.66353 -3.453528 2 -#> 21 m1 44.37 41.65681 2.713186 2 -#> 21 m1 46.44 41.65681 4.783186 2 -#> 35 m1 41.22 43.35031 -2.130314 2 -#> 35 m1 37.95 43.35031 -5.400314 2 -#> 50 m1 41.19 41.25637 -0.066368 2 -#> 50 m1 40.01 41.25637 -1.246368 2 -#> 75 m1 40.09 36.46057 3.629429 2 -#> 75 m1 33.85 36.46057 -2.610571 2 -#> 100 m1 31.04 31.96929 -0.929293 2 -#> 100 m1 33.13 31.96929 1.160707 2 -#> 120 m1 25.15 28.76062 -3.610621 2 -#> 120 m1 33.31 28.76062 4.549379 2f.w.man.irls <- mkinfit(SFO_SFO.ff, dw, err = "err.man", quiet = TRUE, - reweight.method = "obs") -summary(f.w.man.irls)#> mkin version used for fitting: 0.9.48.1 -#> R version used for fitting: 3.5.2 -#> Date of fit: Mon Mar 4 14:05:33 2019 -#> Date of summary: Mon Mar 4 14:05:33 2019 +#> time variable observed predicted residual +#> 0 parent 99.46 99.65417 -1.942e-01 +#> 0 parent 102.04 99.65417 2.386e+00 +#> 1 parent 93.50 90.26333 3.237e+00 +#> 1 parent 92.50 90.26333 2.237e+00 +#> 3 parent 63.23 74.05306 -1.082e+01 +#> 3 parent 68.99 74.05306 -5.063e+00 +#> 7 parent 52.32 49.84325 2.477e+00 +#> 7 parent 55.13 49.84325 5.287e+00 +#> 14 parent 27.27 24.92971 2.340e+00 +#> 14 parent 26.64 24.92971 1.710e+00 +#> 21 parent 11.50 12.46890 -9.689e-01 +#> 21 parent 11.64 12.46890 -8.289e-01 +#> 35 parent 2.85 3.11925 -2.692e-01 +#> 35 parent 2.91 3.11925 -2.092e-01 +#> 50 parent 0.69 0.70679 -1.679e-02 +#> 50 parent 0.63 0.70679 -7.679e-02 +#> 75 parent 0.05 0.05952 -9.523e-03 +#> 75 parent 0.06 0.05952 4.772e-04 +#> 1 m1 4.84 4.81075 2.925e-02 +#> 1 m1 5.64 4.81075 8.292e-01 +#> 3 m1 12.91 13.04197 -1.320e-01 +#> 3 m1 12.96 13.04197 -8.197e-02 +#> 7 m1 22.97 25.06847 -2.098e+00 +#> 7 m1 24.47 25.06847 -5.985e-01 +#> 14 m1 41.69 36.70308 4.987e+00 +#> 14 m1 33.21 36.70308 -3.493e+00 +#> 21 m1 44.37 41.65115 2.719e+00 +#> 21 m1 46.44 41.65115 4.789e+00 +#> 35 m1 41.22 43.29465 -2.075e+00 +#> 35 m1 37.95 43.29465 -5.345e+00 +#> 50 m1 41.19 41.19948 -9.482e-03 +#> 50 m1 40.01 41.19948 -1.189e+00 +#> 75 m1 40.09 36.44036 3.650e+00 +#> 75 m1 33.85 36.44036 -2.590e+00 +#> 100 m1 31.04 31.98774 -9.477e-01 +#> 100 m1 33.13 31.98774 1.142e+00 +#> 120 m1 25.15 28.80430 -3.654e+00 +#> 120 m1 33.31 28.80430 4.506e+00f.tc <- mkinfit(SFO_SFO.ff, FOCUS_2006_D, error_model = "tc", quiet = TRUE)#> Warning: Observations with value of zero were removed from the datasummary(f.tc)#> mkin version used for fitting: 0.9.49.4 +#> R version used for fitting: 3.5.3 +#> Date of fit: Wed Apr 10 10:10:22 2019 +#> Date of summary: Wed Apr 10 10:10:22 2019 #> #> Equations: #> d_parent/dt = - k_parent * parent @@ -1235,14 +801,10 @@ #> #> Model predictions using solution type deSolve #> -#> Fitted with method Port using 692 model solutions performed in 3.197 s -#> -#> Weighting: manual +#> Fitted with method using 756 model solutions performed in 3.222 s #> -#> Iterative reweighting with method obs -#> Final mean squared residuals of observed variables: -#> parent m1 -#> 11.573406 7.407846 +#> Error model: +#> NULL #> #> Starting values for parameters to be optimised: #> value type @@ -1250,6 +812,8 @@ #> k_parent 0.1000 deparm #> k_m1 0.1001 deparm #> f_parent_to_m1 0.5000 deparm +#> sigma_low 0.5000 error +#> rsd_high 0.0700 error #> #> Starting values for the transformed parameters actually optimised: #> value lower upper @@ -1257,95 +821,100 @@ #> log_k_parent -2.302585 -Inf Inf #> log_k_m1 -2.301586 -Inf Inf #> f_parent_ilr_1 0.000000 -Inf Inf +#> sigma_low 0.500000 0 Inf +#> rsd_high 0.070000 0 Inf #> #> Fixed parameter values: #> value type #> m1_0 0 state #> #> Optimised, transformed parameters with symmetric confidence intervals: -#> Estimate Std. Error Lower Upper -#> parent_0 99.67000 1.79200 96.04000 103.300 -#> log_k_parent -2.31200 0.04560 -2.40400 -2.220 -#> log_k_m1 -5.25100 0.12510 -5.50500 -4.998 -#> f_parent_ilr_1 0.03785 0.06318 -0.09027 0.166 +#> Estimate Std. Error Lower Upper +#> parent_0 100.70000 2.621000 95.400000 106.10000 +#> log_k_parent -2.29700 0.008862 -2.315000 -2.27900 +#> log_k_m1 -5.26600 0.091310 -5.452000 -5.08000 +#> f_parent_ilr_1 0.02374 0.055300 -0.088900 0.13640 +#> sigma_low 0.00305 0.004829 -0.006786 0.01289 +#> rsd_high 0.07928 0.009418 0.060100 0.09847 #> #> Parameter correlation: -#> parent_0 log_k_parent log_k_m1 f_parent_ilr_1 -#> parent_0 1.0000 0.5083 -0.1979 -0.6148 -#> log_k_parent 0.5083 1.0000 -0.3894 -0.6062 -#> log_k_m1 -0.1979 -0.3894 1.0000 0.7417 -#> f_parent_ilr_1 -0.6148 -0.6062 0.7417 1.0000 -#> -#> Residual standard error: 1.054 on 36 degrees of freedom +#> parent_0 log_k_parent log_k_m1 f_parent_ilr_1 sigma_low rsd_high +#> parent_0 1.00000 0.67644 -0.10215 -0.76822 0.14294 -0.08783 +#> log_k_parent 0.67644 1.00000 -0.15102 -0.59491 0.34611 -0.08125 +#> log_k_m1 -0.10215 -0.15102 1.00000 0.51808 -0.05236 0.01240 +#> f_parent_ilr_1 -0.76822 -0.59491 0.51808 1.00000 -0.13900 0.03248 +#> sigma_low 0.14294 0.34611 -0.05236 -0.13900 1.00000 -0.16546 +#> rsd_high -0.08783 -0.08125 0.01240 0.03248 -0.16546 1.00000 #> #> Backtransformed parameters: #> Confidence intervals for internally transformed parameters are asymmetric. #> t-test (unrealistically) based on the assumption of normal distribution #> for estimators of untransformed parameters. -#> Estimate t value Pr(>t) Lower Upper -#> parent_0 99.67000 55.630 8.185e-37 96.040000 1.033e+02 -#> k_parent 0.09906 21.930 1.016e-22 0.090310 1.087e-01 -#> k_m1 0.00524 7.996 8.486e-10 0.004066 6.753e-03 -#> f_parent_to_m1 0.51340 23.000 2.039e-23 0.468100 5.584e-01 +#> Estimate t value Pr(>t) Lower Upper +#> parent_0 1.007e+02 38.4300 1.180e-28 95.400000 1.061e+02 +#> k_parent 1.006e-01 112.8000 1.718e-43 0.098760 1.024e-01 +#> k_m1 5.167e-03 10.9500 1.171e-12 0.004290 6.223e-03 +#> f_parent_to_m1 5.084e-01 26.0100 2.146e-23 0.468600 5.481e-01 +#> sigma_low 3.050e-03 0.6314 2.661e-01 -0.006786 1.289e-02 +#> rsd_high 7.928e-02 8.4170 6.418e-10 0.060100 9.847e-02 #> #> Chi2 error levels in percent: #> err.min n.optim df -#> All data 6.399 4 15 -#> parent 6.466 2 7 -#> m1 4.679 2 8 +#> All data 6.475 4 15 +#> parent 6.573 2 7 +#> m1 4.671 2 8 #> #> Resulting formation fractions: #> ff -#> parent_m1 0.5134 -#> parent_sink 0.4866 +#> parent_m1 0.5084 +#> parent_sink 0.4916 #> #> Estimated disappearance times: -#> DT50 DT90 -#> parent 6.997 23.24 -#> m1 132.282 439.43 +#> DT50 DT90 +#> parent 6.893 22.9 +#> m1 134.156 445.7 #> #> Data: -#> time variable observed predicted residual err.ini err -#> 0 parent 99.46 99.67217 -2.122e-01 1 3.402 -#> 0 parent 102.04 99.67217 2.368e+00 1 3.402 -#> 1 parent 93.50 90.27152 3.228e+00 1 3.402 -#> 1 parent 92.50 90.27152 2.228e+00 1 3.402 -#> 3 parent 63.23 74.04648 -1.082e+01 1 3.402 -#> 3 parent 68.99 74.04648 -5.056e+00 1 3.402 -#> 7 parent 52.32 49.82092 2.499e+00 1 3.402 -#> 7 parent 55.13 49.82092 5.309e+00 1 3.402 -#> 14 parent 27.27 24.90288 2.367e+00 1 3.402 -#> 14 parent 26.64 24.90288 1.737e+00 1 3.402 -#> 21 parent 11.50 12.44765 -9.477e-01 1 3.402 -#> 21 parent 11.64 12.44765 -8.077e-01 1 3.402 -#> 35 parent 2.85 3.11002 -2.600e-01 1 3.402 -#> 35 parent 2.91 3.11002 -2.000e-01 1 3.402 -#> 50 parent 0.69 0.70375 -1.375e-02 1 3.402 -#> 50 parent 0.63 0.70375 -7.375e-02 1 3.402 -#> 75 parent 0.05 0.05913 -9.134e-03 1 3.402 -#> 75 parent 0.06 0.05913 8.661e-04 1 3.402 -#> 0 m1 0.00 0.00000 0.000e+00 2 2.722 -#> 0 m1 0.00 0.00000 0.000e+00 2 2.722 -#> 1 m1 4.84 4.81328 2.672e-02 2 2.722 -#> 1 m1 5.64 4.81328 8.267e-01 2 2.722 -#> 3 m1 12.91 13.04779 -1.378e-01 2 2.722 -#> 3 m1 12.96 13.04779 -8.779e-02 2 2.722 -#> 7 m1 22.97 25.07615 -2.106e+00 2 2.722 -#> 7 m1 24.47 25.07615 -6.062e-01 2 2.722 -#> 14 m1 41.69 36.70729 4.983e+00 2 2.722 -#> 14 m1 33.21 36.70729 -3.497e+00 2 2.722 -#> 21 m1 44.37 41.65050 2.719e+00 2 2.722 -#> 21 m1 46.44 41.65050 4.789e+00 2 2.722 -#> 35 m1 41.22 43.28866 -2.069e+00 2 2.722 -#> 35 m1 37.95 43.28866 -5.339e+00 2 2.722 -#> 50 m1 41.19 41.19339 -3.387e-03 2 2.722 -#> 50 m1 40.01 41.19339 -1.183e+00 2 2.722 -#> 75 m1 40.09 36.43820 3.652e+00 2 2.722 -#> 75 m1 33.85 36.43820 -2.588e+00 2 2.722 -#> 100 m1 31.04 31.98971 -9.497e-01 2 2.722 -#> 100 m1 33.13 31.98971 1.140e+00 2 2.722 -#> 120 m1 25.15 28.80897 -3.659e+00 2 2.722 -#> 120 m1 33.31 28.80897 4.501e+00 2 2.722
+ anisole = mkinsub("SFO"), use_of_ff = "max")model <- mkinmod( T245 = mkinsub("SFO", to = c("phenol"), sink = FALSE), phenol = mkinsub("SFO", to = c("anisole")), - anisole = mkinsub("SFO"), use_of_ff = "max")#>
+#>
diff --git a/docs/reference/mmkin-3.png b/docs/reference/mmkin-3.png index 952e6af3..4743eabd 100644 Binary files a/docs/reference/mmkin-3.png and b/docs/reference/mmkin-3.png differ diff --git a/docs/reference/mmkin-5.png b/docs/reference/mmkin-5.png index 7ab171d1..5e1527fa 100644 Binary files a/docs/reference/mmkin-5.png and b/docs/reference/mmkin-5.png differ diff --git a/docs/reference/mmkin.html b/docs/reference/mmkin.html index af963d13..68451ca6 100644 --- a/docs/reference/mmkin.html +++ b/docs/reference/mmkin.html @@ -64,7 +64,7 @@ @@ -194,11 +194,11 @@ time_1 <- system.time(fits.4 <- mmkin(models, datasets, cores = 1, quiet = TRUE)) time_default#>#> Warning: Observations with value of zero were removed from the datamkinresplot(fit, "m1")
@@ -261,10 +261,9 @@ plot_sep(fit, sep_obs = TRUE, show_residuals = TRUE, show_errmin = TRUE, …nafta_evaluation <- nafta(NAFTA_SOP_Appendix_D, cores = 1)#> Warning: Calculation of the Jacobian failed for the cost function of the untransformed model. -#> No t-test results will be available#>#>#>#>print(nafta_evaluation)#> Sums of squares: ++#> [1] 841.4094nafta_evaluation <- nafta(NAFTA_SOP_Appendix_D, cores = 1)#>#>#>#>print(nafta_evaluation)#> Sums of squares: #> SFO IORE DFOP #> 1378.6832 615.7730 517.8836 #> @@ -192,22 +191,25 @@ #> #> Parameters: #> $SFO -#> Estimate Pr(>t) Lower Upper -#> parent_0 83.7558 8.08e-15 76.92822 90.58328 -#> k_parent_sink 0.0017 7.45e-05 0.00111 0.00262 +#> Estimate Pr(>t) Lower Upper +#> parent_0 83.7558 1.80e-14 77.18268 90.3288 +#> k_parent_sink 0.0017 7.43e-05 0.00112 0.0026 +#> sigma 8.7518 1.22e-05 5.64278 11.8608 #> #> $IORE #> Estimate Pr(>t) Lower Upper -#> parent_0 9.69e+01 NA 8.75e+01 1.06e+02 -#> k__iore_parent_sink 8.40e-14 NA 1.09e-19 6.47e-08 -#> N_parent 6.68e+00 NA 3.54e+00 9.83e+00 +#> parent_0 9.69e+01 NA 8.88e+01 1.05e+02 +#> k__iore_parent_sink 8.40e-14 NA 1.79e-18 3.94e-09 +#> N_parent 6.68e+00 NA 4.19e+00 9.17e+00 +#> sigma 5.85e+00 NA 3.76e+00 7.94e+00 #> #> $DFOP #> Estimate Pr(>t) Lower Upper -#> parent_0 9.76e+01 4.44e-13 8.88e+01 1.06e+02 -#> k1 4.24e-02 3.55e-02 1.41e-02 1.27e-01 -#> k2 8.24e-04 2.06e-02 3.17e-04 2.14e-03 -#> g 2.88e-01 1.31e-04 1.78e-01 4.30e-01 +#> parent_0 9.76e+01 1.94e-13 9.02e+01 1.05e+02 +#> k1 4.24e-02 5.92e-03 2.03e-02 8.88e-02 +#> k2 8.24e-04 6.48e-03 3.89e-04 1.75e-03 +#> g 2.88e-01 2.47e-05 1.95e-01 4.03e-01 +#> sigma 5.36e+00 2.22e-05 3.43e+00 7.30e+00 #> #> #> DTx values: @@ -217,7 +219,7 @@ #> DFOP 429 2380 841 #> #> Representative half-life: -#> [1] 841.4096plot(nafta_evaluation)plot(nafta_evaluation)
# One parent compound, one metabolite, both single first order, path from -# parent to sink included, use Levenberg-Marquardt for speed +# parent to sink included SFO_SFO <- mkinmod(parent = mkinsub("SFO", "m1", full = "Parent"), - m1 = mkinsub("SFO", full = "Metabolite M1" ))#>#>#> Warning: Observations with value of zero were removed from the dataplot(fit)# Show the observed variables separately plot(fit, sep_obs = TRUE, lpos = c("topright", "bottomright"))# Show the observed variables separately, with residuals diff --git a/docs/reference/plot.mmkin-1.png b/docs/reference/plot.mmkin-1.png index 2aa7aad9..60e602d4 100644 Binary files a/docs/reference/plot.mmkin-1.png and b/docs/reference/plot.mmkin-1.png differ diff --git a/docs/reference/plot.mmkin-2.png b/docs/reference/plot.mmkin-2.png index 94b1332a..f1e4318c 100644 Binary files a/docs/reference/plot.mmkin-2.png and b/docs/reference/plot.mmkin-2.png differ diff --git a/docs/reference/plot.mmkin-3.png b/docs/reference/plot.mmkin-3.png index ca78fa42..04762756 100644 Binary files a/docs/reference/plot.mmkin-3.png and b/docs/reference/plot.mmkin-3.png differ diff --git a/docs/reference/plot.mmkin.html b/docs/reference/plot.mmkin.html index e1651208..b3f2de66 100644 --- a/docs/reference/plot.mmkin.html +++ b/docs/reference/plot.mmkin.html @@ -67,7 +67,7 @@ If the current plot device is a tikz device,@@ -187,10 +187,10 @@ If the current plot device is a tikz device,Examples
-# Only use one core not to offend CRAN checks, use Levenberg-Marquardt for speed +diff --git a/docs/reference/print.mkinmod.html b/docs/reference/print.mkinmod.html index 7e138697..d09b629e 100644 --- a/docs/reference/print.mkinmod.html +++ b/docs/reference/print.mkinmod.html @@ -63,7 +63,7 @@ diff --git a/docs/reference/print.nafta.html b/docs/reference/print.nafta.html index 1b35053f..28847afe 100644 --- a/docs/reference/print.nafta.html +++ b/docs/reference/print.nafta.html @@ -65,7 +65,7 @@ diff --git a/docs/reference/schaefer07_complex_case-1.png b/docs/reference/schaefer07_complex_case-1.png index 6a621369..49967dc9 100644 Binary files a/docs/reference/schaefer07_complex_case-1.png and b/docs/reference/schaefer07_complex_case-1.png differ diff --git a/docs/reference/schaefer07_complex_case.html b/docs/reference/schaefer07_complex_case.html index 1e8a6d9e..fec2a187 100644 --- a/docs/reference/schaefer07_complex_case.html +++ b/docs/reference/schaefer07_complex_case.html @@ -65,7 +65,7 @@ @@ -167,7 +167,7 @@ A2 = list(type = "SFO"), use_of_ff = "max")# Only use one core not to offend CRAN checks fits <- mmkin(c("FOMC", "HS"), list("FOCUS B" = FOCUS_2006_B, "FOCUS C" = FOCUS_2006_C), # named list for titles - cores = 1, quiet = TRUE, method.modFit = "Marq") + cores = 1, quiet = TRUE) plot(fits[, "FOCUS C"])# We can also plot a single fit, if we like the way plot.mmkin works, but then the plot # height should be smaller than the plot width (this is not possible for the html pages diff --git a/docs/reference/plot.nafta.html b/docs/reference/plot.nafta.html index 753cbd6a..1aa4485a 100644 --- a/docs/reference/plot.nafta.html +++ b/docs/reference/plot.nafta.html @@ -67,7 +67,7 @@diff --git a/docs/reference/print.mkinds.html b/docs/reference/print.mkinds.html index 96607b02..2cc112aa 100644 --- a/docs/reference/print.mkinds.html +++ b/docs/reference/print.mkinds.html @@ -63,7 +63,7 @@#>endpoints(fit)#> $ff #> parent_A1 parent_B1 parent_C1 parent_sink A1_A2 A1_sink -#> 0.3809621 0.1954665 0.4235714 0.0000000 0.4479674 0.5520326 +#> 0.3809619 0.1954667 0.4235714 0.0000000 0.4479605 0.5520395 #> #> $SFORB #> logical(0) @@ -175,10 +175,10 @@ #> $distimes #> DT50 DT90 #> parent 13.95078 46.34350 -#> A1 49.75342 165.27728 -#> B1 37.26913 123.80536 -#> C1 11.23133 37.30968 -#> A2 28.50591 94.69457 +#> A1 49.75344 165.27734 +#> B1 37.26908 123.80520 +#> C1 11.23130 37.30958 +#> A2 28.50644 94.69634 #>#> compound parameter KinGUI ModelMaker deviation #> 1 parent degradation rate 0.0496 0.0506 2.0 diff --git a/docs/reference/sigma_twocomp.html b/docs/reference/sigma_twocomp.html index eca5deec..265c7d1f 100644 --- a/docs/reference/sigma_twocomp.html +++ b/docs/reference/sigma_twocomp.html @@ -68,7 +68,7 @@ This is the error model used for example by Werner et al. (1978). The modeldiff --git a/docs/reference/summary.mkinfit.html b/docs/reference/summary.mkinfit.html index f561e258..e5565990 100644 --- a/docs/reference/summary.mkinfit.html +++ b/docs/reference/summary.mkinfit.html @@ -32,10 +32,10 @@ - + @@ -66,7 +66,7 @@ @@ -131,10 +131,10 @@-@@ -178,8 +178,7 @@Lists model equations, the summary as returned by
+summary.modFit
, - the chi2 error levels calculated according to FOCUS guidance (2006) as far - as defined therein, and optionally the data, consisting of observed, predicted - and residual values.Lists model equations, initial parameter values, optimised parameters with some + uncertainty statistics, the chi2 error levels calculated according to FOCUS + guidance (2006) as defined therein, formation fractions, DT50 values and + optionally the data, consisting of observed, predicted and residual values.
Value
-The summary function returns a list derived from -
+summary.modFit
, with components, among othersThe summary function returns a list with components, among others
The mkin and R versions used
The dates where the fit and the summary were produced
Was maximum or minimum use made of formation fractions
The chi2 error levels for each observed variable.
All backtransformed ODE parameters, for use as starting parameters for related models.
Error model parameters.
The estimated formation fractions derived from the fitted model.
The DT50 and DT90 values for each observed variable.
If applicable, eigenvalues of SFORB components of the model.
#> mkin version used for fitting: 0.9.48.1 -#> R version used for fitting: 3.5.2 -#> Date of fit: Mon Mar 4 14:06:25 2019 -#> Date of summary: Mon Mar 4 14:06:25 2019 +@@ -158,23 +158,24 @@ # large parameter correlations, among other reasons (e.g. the adequacy of the # model). m_ws <- mkinmod(parent_w = mkinsub("SFO", "parent_s"), - parent_s = mkinsub("SFO", "parent_w"))#> mkin version used for fitting: 0.9.49.4 +#> R version used for fitting: 3.5.3 +#> Date of fit: Wed Apr 10 10:11:15 2019 +#> Date of summary: Wed Apr 10 10:11:15 2019 #> #> Equations: #> d_parent/dt = - k_parent_sink * parent #> #> Model predictions using solution type analytical #> -#> Fitted with method Port using 35 model solutions performed in 0.085 s +#> Fitted with method using 131 model solutions performed in 0.284 s #> -#> Weighting: none +#> Error model: +#> NULL #> #> Starting values for parameters to be optimised: -#> value type -#> parent_0 101.24 state -#> k_parent_sink 0.10 deparm +#> value type +#> parent_0 101.240000 state +#> k_parent_sink 0.100000 deparm +#> sigma 5.265546 error #> #> Starting values for the transformed parameters actually optimised: #> value lower upper #> parent_0 101.240000 -Inf Inf #> log_k_parent_sink -2.302585 -Inf Inf +#> sigma 5.265546 0 Inf #> #> Fixed parameter values: #> None #> #> Optimised, transformed parameters with symmetric confidence intervals: #> Estimate Std. Error Lower Upper -#> parent_0 109.200 4.3910 98.410 119.900 -#> log_k_parent_sink -3.291 0.1152 -3.573 -3.009 +#> parent_0 109.200 3.70400 99.630 118.700 +#> log_k_parent_sink -3.291 0.09176 -3.527 -3.055 +#> sigma 5.266 1.31600 1.882 8.649 #> #> Parameter correlation: -#> parent_0 log_k_parent_sink -#> parent_0 1.000 0.575 -#> log_k_parent_sink 0.575 1.000 -#> -#> Residual standard error: 6.08 on 6 degrees of freedom +#> parent_0 log_k_parent_sink sigma +#> parent_0 1.000e+00 5.428e-01 1.642e-07 +#> log_k_parent_sink 5.428e-01 1.000e+00 2.507e-07 +#> sigma 1.642e-07 2.507e-07 1.000e+00 #> #> Backtransformed parameters: #> Confidence intervals for internally transformed parameters are asymmetric. #> t-test (unrealistically) based on the assumption of normal distribution #> for estimators of untransformed parameters. -#> Estimate t value Pr(>t) Lower Upper -#> parent_0 109.20000 24.860 1.394e-07 98.41000 119.90000 -#> k_parent_sink 0.03722 8.679 6.457e-05 0.02807 0.04934 +#> Estimate t value Pr(>t) Lower Upper +#> parent_0 109.20000 29.47 4.218e-07 99.6300 118.70000 +#> k_parent_sink 0.03722 10.90 5.650e-05 0.0294 0.04712 +#> sigma 5.26600 4.00 5.162e-03 1.8820 8.64900 #> #> Chi2 error levels in percent: #> err.min n.optim df diff --git a/docs/reference/synthetic_data_for_UBA.html b/docs/reference/synthetic_data_for_UBA.html index 6e36e72f..2c2623e4 100644 --- a/docs/reference/synthetic_data_for_UBA.html +++ b/docs/reference/synthetic_data_for_UBA.html @@ -78,7 +78,7 @@ Compare also the code in the example section to see the degradation models." />diff --git a/docs/reference/test_data_from_UBA_2014-1.png b/docs/reference/test_data_from_UBA_2014-1.png index 47670389..9157a6a1 100644 Binary files a/docs/reference/test_data_from_UBA_2014-1.png and b/docs/reference/test_data_from_UBA_2014-1.png differ diff --git a/docs/reference/test_data_from_UBA_2014-2.png b/docs/reference/test_data_from_UBA_2014-2.png index 8d282842..528f3987 100644 Binary files a/docs/reference/test_data_from_UBA_2014-2.png and b/docs/reference/test_data_from_UBA_2014-2.png differ diff --git a/docs/reference/test_data_from_UBA_2014.html b/docs/reference/test_data_from_UBA_2014.html index 28e8b41c..dfb49619 100644 --- a/docs/reference/test_data_from_UBA_2014.html +++ b/docs/reference/test_data_from_UBA_2014.html @@ -64,7 +64,7 @@#>#> Warning: Could not estimate covariance matrix; singular system.#> Estimate se_notrans t value Pr(>t) Lower -#> parent_w_0 9.598567e+01 2.33959800 4.102657e+01 9.568967e-19 NA -#> k_parent_w_sink 3.603743e-01 0.03497750 1.030303e+01 4.989002e-09 NA -#> k_parent_w_parent_s 6.031371e-02 0.01746024 3.454346e+00 1.514723e-03 NA -#> k_parent_s_sink 5.108539e-11 0.10382001 4.920572e-10 5.000000e-01 NA -#> k_parent_s_parent_w 7.419672e-02 0.11338240 6.543936e-01 2.608069e-01 NA -#> Upper -#> parent_w_0 NA -#> k_parent_w_sink NA -#> k_parent_w_parent_s NA -#> k_parent_s_sink NA -#> k_parent_s_parent_w NAmkinerrmin(f_river)#>#> Warning: Observations with value of zero were removed from the dataplot_sep(f_river)#> Estimate se_notrans t value Pr(>t) +#> parent_w_0 9.598567e+01 2.12352039 4.520120e+01 9.476357e-18 +#> k_parent_w_sink 3.603743e-01 0.03149366 1.144276e+01 4.128096e-09 +#> k_parent_w_parent_s 6.031371e-02 0.01603582 3.761185e+00 9.436293e-04 +#> k_parent_s_sink 7.560341e-11 0.09483761 7.971881e-10 5.000000e-01 +#> k_parent_s_parent_w 7.419672e-02 0.10738374 6.909493e-01 2.500756e-01 +#> sigma 2.982879e+00 0.50546582 5.901247e+00 1.454824e-05 +#> Lower Upper +#> parent_w_0 91.48420501 100.4871438 +#> k_parent_w_sink 0.30668904 0.4234571 +#> k_parent_w_parent_s 0.03423904 0.1062455 +#> k_parent_s_sink 0.00000000 Inf +#> k_parent_s_parent_w 0.02289956 0.2404043 +#> sigma 2.00184022 3.9639169mkinerrmin(f_river)#> err.min n.optim df #> All data 0.09246946 5 6 #> parent_w 0.06377096 3 3 -#> parent_s 0.20882324 2 3+#> parent_s 0.20882325 2 3# This is the evaluation used for the validation of software packages # in the expertise from 2014 m_soil <- mkinmod(parent = mkinsub("SFO", c("M1", "M2")), @@ -182,27 +183,28 @@ M2 = mkinsub("SFO", "M3"), M3 = mkinsub("SFO"), use_of_ff = "max")#>- f_soil <- mkinfit(m_soil, test_data_from_UBA_2014[[3]]$data, quiet = TRUE) - plot_sep(f_soil, lpos = c("topright", "topright", "topright", "bottomright"))#> Estimate se_notrans t value Pr(>t) Lower -#> parent_0 76.55425584 0.943443794 81.1434198 4.422336e-30 74.602593773 -#> k_parent 0.12081956 0.004815515 25.0896457 1.639665e-18 0.111257517 -#> k_M1 0.84258651 0.930121548 0.9058886 1.871938e-01 0.085876516 -#> k_M2 0.04210878 0.013729902 3.0669396 2.729137e-03 0.021450630 -#> k_M3 0.01122919 0.008044865 1.3958206 8.804912e-02 0.002550984 -#> f_parent_to_M1 0.32240199 0.278620579 1.1571363 1.295467e-01 NA -#> f_parent_to_M2 0.16099854 0.030548888 5.2701931 1.196190e-05 NA -#> f_M1_to_M3 0.27921500 0.314732842 0.8871492 1.920908e-01 0.015016983 -#> f_M2_to_M3 0.55641333 0.650246995 0.8556954 2.004966e-01 0.005360555 + f_soil <- mkinfit(m_soil, test_data_from_UBA_2014[[3]]$data, quiet = TRUE)#> Warning: Observations with value of zero were removed from the data#> Estimate se_notrans t value Pr(>t) Lower +#> parent_0 76.55425584 0.859186614 89.1008479 1.113866e-26 74.755959751 +#> k_parent 0.12081956 0.004601922 26.2541548 1.077373e-16 0.111561582 +#> k_M1 0.84258651 0.806231481 1.0450925 1.545475e-01 0.113839756 +#> k_M2 0.04210878 0.017083049 2.4649452 1.170195e-02 0.018013807 +#> k_M3 0.01122919 0.007245890 1.5497322 6.885127e-02 0.002909463 +#> f_parent_to_M1 0.32240199 0.240803570 1.3388589 9.820821e-02 NA +#> f_parent_to_M2 0.16099854 0.033691991 4.7785403 6.531225e-05 NA +#> f_M1_to_M3 0.27921500 0.269443517 1.0362654 1.565440e-01 0.022992921 +#> f_M2_to_M3 0.55641333 0.595125456 0.9349513 1.807725e-01 0.008003316 +#> sigma 1.14005399 0.149696423 7.6157731 1.727024e-07 0.826735778 #> Upper -#> parent_0 78.50591790 -#> k_parent 0.13120341 -#> k_M1 8.26712661 -#> k_M2 0.08266188 -#> k_M3 0.04942981 +#> parent_0 78.35255192 +#> k_parent 0.13084582 +#> k_M1 6.23641562 +#> k_M2 0.09843279 +#> k_M3 0.04333950 #> f_parent_to_M1 NA #> f_parent_to_M2 NA -#> f_M1_to_M3 0.90777163 -#> f_M2_to_M3 0.99658633mkinerrmin(f_soil)#> err.min n.optim df +#> f_M1_to_M3 0.86443090 +#> f_M2_to_M3 0.99489847 +#> sigma 1.45337221mkinerrmin(f_soil)#> err.min n.optim df #> All data 0.09649963 9 20 #> parent 0.04721283 2 6 #> M1 0.26551209 2 5 diff --git a/docs/reference/transform_odeparms.html b/docs/reference/transform_odeparms.html index fbc792f1..7e05480e 100644 --- a/docs/reference/transform_odeparms.html +++ b/docs/reference/transform_odeparms.html @@ -71,7 +71,7 @@ The transformation of sets of formation fractions is fragile, as it supposes@@ -202,30 +202,32 @@ The transformation of sets of formation fractions is fragile, as it supposes+#> parent_0 84.79 3.012 78.67 90.91 +#> log_k_parent -2.76 0.082 -2.92 -2.59 +#> log_k_m1 -4.21 0.123 -4.46 -3.96 +#> sigma 8.22 0.943 6.31 10.14#># Fit the model to the FOCUS example dataset D using defaults -fit <- mkinfit(SFO_SFO, FOCUS_2006_D, quiet = TRUE) -fit.s <- summary(fit) +fit <- mkinfit(SFO_SFO, FOCUS_2006_D, quiet = TRUE)#> Warning: Observations with value of zero were removed from the data#> Estimate Std. Error Lower Upper -#> parent_0 99.60 1.6137 96.33 102.87 -#> log_k_parent_sink -3.04 0.0783 -3.20 -2.88 -#> log_k_parent_m1 -2.98 0.0412 -3.06 -2.90 -#> log_k_m1_sink -5.25 0.1361 -5.52 -4.97#> Estimate se_notrans t value Pr(>t) Lower Upper -#> parent_0 99.59848 1.613712 61.72 2.02e-38 96.32572 1.03e+02 -#> k_parent_sink 0.04792 0.003750 12.78 3.05e-15 0.04089 5.62e-02 -#> k_parent_m1 0.05078 0.002094 24.25 3.41e-24 0.04670 5.52e-02 -#> k_m1_sink 0.00526 0.000716 7.35 5.76e-09 0.00399 6.93e-03+#> parent_0 99.60 1.5702 96.40 102.79 +#> log_k_parent_sink -3.04 0.0763 -3.19 -2.88 +#> log_k_parent_m1 -2.98 0.0403 -3.06 -2.90 +#> log_k_m1_sink -5.25 0.1332 -5.52 -4.98 +#> sigma 3.13 0.3585 2.40 3.85#> Estimate se_notrans t value Pr(>t) Lower Upper +#> parent_0 99.59848 1.57022 63.43 2.30e-36 96.40384 102.7931 +#> k_parent_sink 0.04792 0.00365 13.11 6.13e-15 0.04103 0.0560 +#> k_parent_m1 0.05078 0.00205 24.80 3.27e-23 0.04678 0.0551 +#> k_m1_sink 0.00526 0.00070 7.51 6.16e-09 0.00401 0.0069 +#> sigma 3.12550 0.35852 8.72 2.24e-10 2.39609 3.8549# Compare to the version without transforming rate parameters -fit.2 <- mkinfit(SFO_SFO, FOCUS_2006_D, transform_rates = FALSE, quiet = TRUE) -fit.2.s <- summary(fit.2) +fit.2 <- mkinfit(SFO_SFO, FOCUS_2006_D, transform_rates = FALSE, quiet = TRUE)#> Warning: Observations with value of zero were removed from the data#> Estimate Std. Error Lower Upper -#> parent_0 99.59848 1.613710 96.32573 1.03e+02 -#> k_parent_sink 0.04792 0.003750 0.04031 5.55e-02 -#> k_parent_m1 0.05078 0.002094 0.04653 5.50e-02 -#> k_m1_sink 0.00526 0.000716 0.00381 6.71e-03#> Estimate se_notrans t value Pr(>t) Lower Upper -#> parent_0 99.59848 1.613710 61.72 2.02e-38 96.32573 1.03e+02 -#> k_parent_sink 0.04792 0.003750 12.78 3.05e-15 0.04031 5.55e-02 -#> k_parent_m1 0.05078 0.002094 24.25 3.41e-24 0.04653 5.50e-02 -#> k_m1_sink 0.00526 0.000716 7.35 5.76e-09 0.00381 6.71e-03+#> parent_0 99.59848 1.57022 96.40384 1.03e+02 +#> k_parent_sink 0.04792 0.00365 0.04049 5.54e-02 +#> k_parent_m1 0.05078 0.00205 0.04661 5.49e-02 +#> k_m1_sink 0.00526 0.00070 0.00384 6.69e-03 +#> sigma 3.12550 0.35852 2.39609 3.85e+00#> Estimate se_notrans t value Pr(>t) Lower Upper +#> parent_0 99.59848 1.57022 63.43 2.30e-36 96.40384 1.03e+02 +#> k_parent_sink 0.04792 0.00365 13.11 6.13e-15 0.04049 5.54e-02 +#> k_parent_m1 0.05078 0.00205 24.80 3.27e-23 0.04661 5.49e-02 +#> k_m1_sink 0.00526 0.00070 7.51 6.16e-09 0.00384 6.69e-03 +#> sigma 3.12550 0.35852 8.72 2.24e-10 2.39609 3.85e+00initials <- fit$start$value names(initials) <- rownames(fit$start) transformed <- fit$start_transformed$value @@ -238,17 +240,18 @@ The transformation of sets of formation fractions is fragile, as it supposes parent = list(type = "SFO", to = "m1", sink = TRUE), m1 = list(type = "SFO"), use_of_ff = "max")#>-fit.ff <- mkinfit(SFO_SFO.ff, FOCUS_2006_D, quiet = TRUE) -fit.ff.s <- summary(fit.ff) +fit.ff <- mkinfit(SFO_SFO.ff, FOCUS_2006_D, quiet = TRUE)#> Warning: Observations with value of zero were removed from the data#> Estimate Std. Error Lower Upper -#> parent_0 99.598 1.6137 96.3257 102.871 -#> log_k_parent -2.316 0.0419 -2.4006 -2.231 -#> log_k_m1 -5.248 0.1361 -5.5235 -4.972 -#> f_parent_ilr_1 0.041 0.0648 -0.0904 0.172#> Estimate se_notrans t value Pr(>t) Lower Upper -#> parent_0 99.59848 1.613712 61.72 2.02e-38 96.32574 1.03e+02 -#> k_parent 0.09870 0.004132 23.88 5.70e-24 0.09066 1.07e-01 -#> k_m1 0.00526 0.000716 7.35 5.76e-09 0.00399 6.93e-03 -#> f_parent_to_m1 0.51448 0.022880 22.49 4.37e-23 0.46808 5.61e-01initials <- c("f_parent_to_m1" = 0.5) +#> parent_0 99.598 1.5702 96.4038 102.793 +#> log_k_parent -2.316 0.0409 -2.3988 -2.233 +#> log_k_m1 -5.248 0.1332 -5.5184 -4.977 +#> f_parent_ilr_1 0.041 0.0631 -0.0875 0.169 +#> sigma 3.126 0.3585 2.3961 3.855#> Estimate se_notrans t value Pr(>t) Lower Upper +#> parent_0 99.59848 1.57022 63.43 2.30e-36 96.40384 102.7931 +#> k_parent 0.09870 0.00403 24.47 4.96e-23 0.09082 0.1073 +#> k_m1 0.00526 0.00070 7.51 6.16e-09 0.00401 0.0069 +#> f_parent_to_m1 0.51448 0.02230 23.07 3.10e-22 0.46912 0.5596 +#> sigma 3.12550 0.35852 8.72 2.24e-10 2.39609 3.8549initials <- c("f_parent_to_m1" = 0.5) transformed <- transform_odeparms(initials, SFO_SFO.ff) backtransform_odeparms(transformed, SFO_SFO.ff)#> f_parent_to_m1 #> 0.5@@ -258,15 +261,16 @@ The transformation of sets of formation fractions is fragile, as it supposes m1 = list(type = "SFO"), use_of_ff = "max")#>-fit.ff.2 <- mkinfit(SFO_SFO.ff.2, FOCUS_2006_D, quiet = TRUE) -fit.ff.2.s <- summary(fit.ff.2) +fit.ff.2 <- mkinfit(SFO_SFO.ff.2, FOCUS_2006_D, quiet = TRUE)#> Warning: Observations with value of zero were removed from the data#> Estimate Std. Error Lower Upper -#> parent_0 84.79 2.9651 78.78 90.80 -#> log_k_parent -2.76 0.0809 -2.92 -2.59 -#> log_k_m1 -4.21 0.1115 -4.44 -3.99#> Estimate se_notrans t value Pr(>t) Lower Upper -#> parent_0 84.7916 2.96505 28.60 3.94e-27 78.7838 90.7994 -#> k_parent 0.0635 0.00514 12.36 5.24e-15 0.0539 0.0748 -#> k_m1 0.0148 0.00165 8.97 4.11e-11 0.0118 0.0185#> Estimate se_notrans t value Pr(>t) Lower Upper +#> parent_0 84.7916 3.01203 28.15 1.92e-25 78.6704 90.913 +#> k_parent 0.0635 0.00521 12.19 2.91e-14 0.0538 0.075 +#> k_m1 0.0148 0.00182 8.13 8.81e-10 0.0115 0.019 +#> sigma 8.2229 0.94323 8.72 1.73e-10 6.3060 10.140