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-rw-r--r--man/transform_odeparms.Rd35
1 files changed, 26 insertions, 9 deletions
diff --git a/man/transform_odeparms.Rd b/man/transform_odeparms.Rd
index 999beaaf..e251cf62 100644
--- a/man/transform_odeparms.Rd
+++ b/man/transform_odeparms.Rd
@@ -13,20 +13,37 @@
negative, the \code{\link{ilr}} transformation is used.
}
\usage{
-transform_odeparms(parms, mod_vars)
-backtransform_odeparms(transparms, mod_vars)
+transform_odeparms(parms, mod_vars, transform_rates = TRUE, transform_fractions = TRUE)
+backtransform_odeparms(transparms, mod_vars,
+ transform_rates = TRUE, transform_fractions = TRUE)
}
\arguments{
\item{parms}{
- Parameters of kinetic models as used in the differential equations.
-}
+ Parameters of kinetic models as used in the differential equations.
+ }
\item{transparms}{
- Transformed parameters of kinetic models as used in the fitting procedure.
-}
+ Transformed parameters of kinetic models as used in the fitting procedure.
+ }
\item{mod_vars}{
- Names of the state variables in the kinetic model. These are used for
- grouping the formation fractions before \code{\link{ilr}} transformation.
-}
+ Names of the state variables in the kinetic model. These are used for
+ grouping the formation fractions before \code{\link{ilr}} transformation.
+ }
+ \item{transform_rates}{
+ Boolean specifying if kinetic rate constants should be transformed in the
+ model specification used in the fitting for better compliance with the
+ assumption of normal distribution of the estimator. If TRUE, also
+ alpha and beta parameters of the FOMC model are log-transformed, as well
+ as k1 and k2 rate constants for the DFOP and HS models.
+ }
+ \item{transform_fractions}{
+ Boolean specifying if formation fractions constants should be transformed in the
+ model specification used in the fitting for better compliance with the
+ assumption of normal distribution of the estimator. The default (TRUE) is
+ to do transformations. The g parameter of the DFOP and HS models are also
+ transformed, as they can also be seen as compositional data. The
+ transformation used for these transformations is the \code{\link{ilr}}
+ transformation.
+ }
}
\value{
A vector of transformed or backtransformed parameters with the same names

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