Add the logistic model

author: Johannes Ranke <jranke@uni-bremen.de> 2019-02-21 14:34:45 +0100
committer: Johannes Ranke <jranke@uni-bremen.de> 2019-02-21 14:50:27 +0100
commit: d89e3d22eb9dc383897b09e9c5aa1b57f65cdbf0 (patch)
tree: e81237fcbd996390eadd439295f2fb4b3874b0ab /docs
parent: f134599b4d2cd3558b887b7f06faf1dfb599196e (diff)
19 files changed, 403 insertions, 101 deletions
diff --git a/docs/articles/FOCUS_D.html b/docs/articles/FOCUS_D.html
index 9acab53a..6a8500a0 100644
--- a/docs/articles/FOCUS_D.html
+++ b/docs/articles/FOCUS_D.html
@@ -85,7 +85,7 @@
       <h1>Example evaluation of FOCUS Example Dataset D</h1>
                         <h4 class="author">Johannes Ranke</h4>
             
-            <h4 class="date">2019-01-31</h4>
+            <h4 class="date">2019-02-21</h4>
       
       
       <div class="hidden name"><code>FOCUS_D.Rmd</code></div>
@@ -161,10 +161,10 @@
 <p><img src="FOCUS_D_files/figure-html/plot_2-1.png" width="768"></p>
 <p>A comprehensive report of the results is obtained using the <code>summary</code> method for <code>mkinfit</code> objects.</p>
 <div class="sourceCode" id="cb10"><pre class="sourceCode r"><code class="sourceCode r"><a class="sourceLine" id="cb10-1" data-line-number="1"><span class="kw"><a href="https://www.rdocumentation.org/packages/base/topics/summary">summary</a></span>(fit)</a></code></pre></div>
-<pre><code>## mkin version used for fitting:    0.9.47.5 
+<pre><code>## mkin version used for fitting:    0.9.47.6 
 ## R version used for fitting:       3.5.2 
-## Date of fit:     Thu Jan 31 16:52:37 2019 
-## Date of summary: Thu Jan 31 16:52:38 2019 
+## Date of fit:     Thu Feb 21 14:32:03 2019 
+## Date of summary: Thu Feb 21 14:32:04 2019 
 ## 
 ## Equations:
 ## d_parent/dt = - k_parent_sink * parent - k_parent_m1 * parent
@@ -172,7 +172,7 @@
 ## 
 ## Model predictions using solution type deSolve 
 ## 
-## Fitted with method Port using 153 model solutions performed in 0.695 s
+## Fitted with method Port using 153 model solutions performed in 0.735 s
 ## 
 ## Weighting: none
 ## 
diff --git a/docs/articles/FOCUS_L.html b/docs/articles/FOCUS_L.html
index e3ca9aff..265dd96c 100644
--- a/docs/articles/FOCUS_L.html
+++ b/docs/articles/FOCUS_L.html
@@ -85,7 +85,7 @@
       <h1>Example evaluation of FOCUS Laboratory Data L1 to L3</h1>
                         <h4 class="author">Johannes Ranke</h4>
             
-            <h4 class="date">2019-01-31</h4>
+            <h4 class="date">2019-02-21</h4>
       
       
       <div class="hidden name"><code>FOCUS_L.Rmd</code></div>
@@ -109,17 +109,17 @@
 <p>Since mkin version 0.9-32 (July 2014), we can use shorthand notation like <code>"SFO"</code> for parent only degradation models. The following two lines fit the model and produce the summary report of the model fit. This covers the numerical analysis given in the FOCUS report.</p>
 <div class="sourceCode" id="cb2"><pre class="sourceCode r"><code class="sourceCode r"><a class="sourceLine" id="cb2-1" data-line-number="1">m.L1.SFO &lt;-<span class="st"> </span><span class="kw"><a href="../reference/mkinfit.html">mkinfit</a></span>(<span class="st">"SFO"</span>, FOCUS_<span class="dv">2006</span>_L1_mkin, <span class="dt">quiet =</span> <span class="ot">TRUE</span>)</a>
 <a class="sourceLine" id="cb2-2" data-line-number="2"><span class="kw"><a href="https://www.rdocumentation.org/packages/base/topics/summary">summary</a></span>(m.L1.SFO)</a></code></pre></div>
-<pre><code>## mkin version used for fitting:    0.9.47.5 
+<pre><code>## mkin version used for fitting:    0.9.47.6 
 ## R version used for fitting:       3.5.2 
-## Date of fit:     Thu Jan 31 16:52:39 2019 
-## Date of summary: Thu Jan 31 16:52:39 2019 
+## Date of fit:     Thu Feb 21 14:32:06 2019 
+## Date of summary: Thu Feb 21 14:32:06 2019 
 ## 
 ## Equations:
 ## d_parent/dt = - k_parent_sink * parent
 ## 
 ## Model predictions using solution type analytical 
 ## 
-## Fitted with method Port using 37 model solutions performed in 0.094 s
+## Fitted with method Port using 37 model solutions performed in 0.097 s
 ## 
 ## Weighting: none
 ## 
@@ -200,17 +200,17 @@
 <a class="sourceLine" id="cb6-2" data-line-number="2"><span class="kw"><a href="https://www.rdocumentation.org/packages/graphics/topics/plot">plot</a></span>(m.L1.FOMC, <span class="dt">show_errmin =</span> <span class="ot">TRUE</span>, <span class="dt">main =</span> <span class="st">"FOCUS L1 - FOMC"</span>)</a></code></pre></div>
 <p><img src="FOCUS_L_files/figure-html/unnamed-chunk-6-1.png" width="576"></p>
 <div class="sourceCode" id="cb7"><pre class="sourceCode r"><code class="sourceCode r"><a class="sourceLine" id="cb7-1" data-line-number="1"><span class="kw"><a href="https://www.rdocumentation.org/packages/base/topics/summary">summary</a></span>(m.L1.FOMC, <span class="dt">data =</span> <span class="ot">FALSE</span>)</a></code></pre></div>
-<pre><code>## mkin version used for fitting:    0.9.47.5 
+<pre><code>## mkin version used for fitting:    0.9.47.6 
 ## R version used for fitting:       3.5.2 
-## Date of fit:     Thu Jan 31 16:52:41 2019 
-## Date of summary: Thu Jan 31 16:52:41 2019 
+## Date of fit:     Thu Feb 21 14:32:08 2019 
+## Date of summary: Thu Feb 21 14:32:08 2019 
 ## 
 ## Equations:
 ## d_parent/dt = - (alpha/beta) * 1/((time/beta) + 1) * parent
 ## 
 ## Model predictions using solution type analytical 
 ## 
-## Fitted with method Port using 611 model solutions performed in 1.49 s
+## Fitted with method Port using 611 model solutions performed in 1.547 s
 ## 
 ## Weighting: none
 ## 
@@ -295,17 +295,17 @@
 <a class="sourceLine" id="cb11-3" data-line-number="3">     <span class="dt">main =</span> <span class="st">"FOCUS L2 - FOMC"</span>)</a></code></pre></div>
 <p><img src="FOCUS_L_files/figure-html/unnamed-chunk-9-1.png" width="672"></p>
 <div class="sourceCode" id="cb12"><pre class="sourceCode r"><code class="sourceCode r"><a class="sourceLine" id="cb12-1" data-line-number="1"><span class="kw"><a href="https://www.rdocumentation.org/packages/base/topics/summary">summary</a></span>(m.L2.FOMC, <span class="dt">data =</span> <span class="ot">FALSE</span>)</a></code></pre></div>
-<pre><code>## mkin version used for fitting:    0.9.47.5 
+<pre><code>## mkin version used for fitting:    0.9.47.6 
 ## R version used for fitting:       3.5.2 
-## Date of fit:     Thu Jan 31 16:52:42 2019 
-## Date of summary: Thu Jan 31 16:52:42 2019 
+## Date of fit:     Thu Feb 21 14:32:08 2019 
+## Date of summary: Thu Feb 21 14:32:08 2019 
 ## 
 ## Equations:
 ## d_parent/dt = - (alpha/beta) * 1/((time/beta) + 1) * parent
 ## 
 ## Model predictions using solution type analytical 
 ## 
-## Fitted with method Port using 81 model solutions performed in 0.198 s
+## Fitted with method Port using 81 model solutions performed in 0.201 s
 ## 
 ## Weighting: none
 ## 
@@ -366,10 +366,10 @@
 <a class="sourceLine" id="cb14-3" data-line-number="3">     <span class="dt">main =</span> <span class="st">"FOCUS L2 - DFOP"</span>)</a></code></pre></div>
 <p><img src="FOCUS_L_files/figure-html/unnamed-chunk-10-1.png" width="672"></p>
 <div class="sourceCode" id="cb15"><pre class="sourceCode r"><code class="sourceCode r"><a class="sourceLine" id="cb15-1" data-line-number="1"><span class="kw"><a href="https://www.rdocumentation.org/packages/base/topics/summary">summary</a></span>(m.L2.DFOP, <span class="dt">data =</span> <span class="ot">FALSE</span>)</a></code></pre></div>
-<pre><code>## mkin version used for fitting:    0.9.47.5 
+<pre><code>## mkin version used for fitting:    0.9.47.6 
 ## R version used for fitting:       3.5.2 
-## Date of fit:     Thu Jan 31 16:52:43 2019 
-## Date of summary: Thu Jan 31 16:52:43 2019 
+## Date of fit:     Thu Feb 21 14:32:09 2019 
+## Date of summary: Thu Feb 21 14:32:09 2019 
 ## 
 ## Equations:
 ## d_parent/dt = - ((k1 * g * exp(-k1 * time) + k2 * (1 - g) *
@@ -378,7 +378,7 @@
 ## 
 ## Model predictions using solution type analytical 
 ## 
-## Fitted with method Port using 336 model solutions performed in 0.839 s
+## Fitted with method Port using 336 model solutions performed in 0.86 s
 ## 
 ## Weighting: none
 ## 
@@ -458,10 +458,10 @@
 <p>The objects returned by mmkin are arranged like a matrix, with models as a row index and datasets as a column index.</p>
 <p>We can extract the summary and plot for <em>e.g.</em> the DFOP fit, using square brackets for indexing which will result in the use of the summary and plot functions working on mkinfit objects.</p>
 <div class="sourceCode" id="cb21"><pre class="sourceCode r"><code class="sourceCode r"><a class="sourceLine" id="cb21-1" data-line-number="1"><span class="kw"><a href="https://www.rdocumentation.org/packages/base/topics/summary">summary</a></span>(mm.L3[[<span class="st">"DFOP"</span>, <span class="dv">1</span>]])</a></code></pre></div>
-<pre><code>## mkin version used for fitting:    0.9.47.5 
+<pre><code>## mkin version used for fitting:    0.9.47.6 
 ## R version used for fitting:       3.5.2 
-## Date of fit:     Thu Jan 31 16:52:44 2019 
-## Date of summary: Thu Jan 31 16:52:44 2019 
+## Date of fit:     Thu Feb 21 14:32:10 2019 
+## Date of summary: Thu Feb 21 14:32:11 2019 
 ## 
 ## Equations:
 ## d_parent/dt = - ((k1 * g * exp(-k1 * time) + k2 * (1 - g) *
@@ -470,7 +470,7 @@
 ## 
 ## Model predictions using solution type analytical 
 ## 
-## Fitted with method Port using 137 model solutions performed in 0.341 s
+## Fitted with method Port using 137 model solutions performed in 0.351 s
 ## 
 ## Weighting: none
 ## 
@@ -559,17 +559,17 @@
 <p><img src="FOCUS_L_files/figure-html/unnamed-chunk-15-1.png" width="700"></p>
 <p>The <span class="math inline">\(\chi^2\)</span> error level of 3.3% as well as the plot suggest that the SFO model fits very well. The error level at which the <span class="math inline">\(\chi^2\)</span> test passes is slightly lower for the FOMC model. However, the difference appears negligible.</p>
 <div class="sourceCode" id="cb26"><pre class="sourceCode r"><code class="sourceCode r"><a class="sourceLine" id="cb26-1" data-line-number="1"><span class="kw"><a href="https://www.rdocumentation.org/packages/base/topics/summary">summary</a></span>(mm.L4[[<span class="st">"SFO"</span>, <span class="dv">1</span>]], <span class="dt">data =</span> <span class="ot">FALSE</span>)</a></code></pre></div>
-<pre><code>## mkin version used for fitting:    0.9.47.5 
+<pre><code>## mkin version used for fitting:    0.9.47.6 
 ## R version used for fitting:       3.5.2 
-## Date of fit:     Thu Jan 31 16:52:44 2019 
-## Date of summary: Thu Jan 31 16:52:45 2019 
+## Date of fit:     Thu Feb 21 14:32:11 2019 
+## Date of summary: Thu Feb 21 14:32:11 2019 
 ## 
 ## Equations:
 ## d_parent/dt = - k_parent_sink * parent
 ## 
 ## Model predictions using solution type analytical 
 ## 
-## Fitted with method Port using 46 model solutions performed in 0.11 s
+## Fitted with method Port using 46 model solutions performed in 0.113 s
 ## 
 ## Weighting: none
 ## 
@@ -619,17 +619,17 @@
 ##        DT50 DT90
 ## parent  106  352</code></pre>
 <div class="sourceCode" id="cb28"><pre class="sourceCode r"><code class="sourceCode r"><a class="sourceLine" id="cb28-1" data-line-number="1"><span class="kw"><a href="https://www.rdocumentation.org/packages/base/topics/summary">summary</a></span>(mm.L4[[<span class="st">"FOMC"</span>, <span class="dv">1</span>]], <span class="dt">data =</span> <span class="ot">FALSE</span>)</a></code></pre></div>
-<pre><code>## mkin version used for fitting:    0.9.47.5 
+<pre><code>## mkin version used for fitting:    0.9.47.6 
 ## R version used for fitting:       3.5.2 
-## Date of fit:     Thu Jan 31 16:52:45 2019 
-## Date of summary: Thu Jan 31 16:52:45 2019 
+## Date of fit:     Thu Feb 21 14:32:11 2019 
+## Date of summary: Thu Feb 21 14:32:11 2019 
 ## 
 ## Equations:
 ## d_parent/dt = - (alpha/beta) * 1/((time/beta) + 1) * parent
 ## 
 ## Model predictions using solution type analytical 
 ## 
-## Fitted with method Port using 66 model solutions performed in 0.162 s
+## Fitted with method Port using 66 model solutions performed in 0.168 s
 ## 
 ## Weighting: none
 ## 
diff --git a/docs/articles/mkin.html b/docs/articles/mkin.html
index 488ca302..c5b0d9c1 100644
--- a/docs/articles/mkin.html
+++ b/docs/articles/mkin.html
@@ -85,7 +85,7 @@
       <h1>Introduction to mkin</h1>
                         <h4 class="author">Johannes Ranke</h4>
             
-            <h4 class="date">2019-01-31</h4>
+            <h4 class="date">2019-02-21</h4>
       
       
       <div class="hidden name"><code>mkin.Rmd</code></div>
diff --git a/docs/articles/twa.html b/docs/articles/twa.html
index d50b23ba..8a1f82a8 100644
--- a/docs/articles/twa.html
+++ b/docs/articles/twa.html
@@ -85,7 +85,7 @@
       <h1>Calculation of time weighted average concentrations with mkin</h1>
                         <h4 class="author">Johannes Ranke</h4>
             
-            <h4 class="date">2019-01-31</h4>
+            <h4 class="date">2019-02-21</h4>
       
       
       <div class="hidden name"><code>twa.Rmd</code></div>
diff --git a/docs/articles/web_only/FOCUS_Z.html b/docs/articles/web_only/FOCUS_Z.html
index 84bd971f..c55abdbc 100644
--- a/docs/articles/web_only/FOCUS_Z.html
+++ b/docs/articles/web_only/FOCUS_Z.html
@@ -85,7 +85,7 @@
       <h1>Example evaluation of FOCUS dataset Z</h1>
                         <h4 class="author">Johannes Ranke</h4>
             
-            <h4 class="date">2019-01-31</h4>
+            <h4 class="date">2019-02-21</h4>
       
       
       <div class="hidden name"><code>FOCUS_Z.Rmd</code></div>
diff --git a/docs/articles/web_only/compiled_models.html b/docs/articles/web_only/compiled_models.html
index 08bb9b44..3a37d114 100644
--- a/docs/articles/web_only/compiled_models.html
+++ b/docs/articles/web_only/compiled_models.html
@@ -85,7 +85,7 @@
       <h1>Performance benefit by using compiled model definitions in mkin</h1>
                         <h4 class="author">Johannes Ranke</h4>
             
-            <h4 class="date">2019-01-31</h4>
+            <h4 class="date">2019-02-21</h4>
       
       
       <div class="hidden name"><code>compiled_models.Rmd</code></div>
@@ -126,9 +126,9 @@
 <a class="sourceLine" id="cb5-16" data-line-number="16">}</a></code></pre></div>
 <pre><code>## Lade nötiges Paket: rbenchmark</code></pre>
 <pre><code>##                    test replications elapsed relative user.self sys.self
-## 3     deSolve, compiled            3   2.353    1.000     2.352        0
-## 1 deSolve, not compiled            3  17.619    7.488    17.609        0
-## 2      Eigenvalue based            3   2.899    1.232     2.898        0
+## 3     deSolve, compiled            3   2.429    1.000     2.427        0
+## 1 deSolve, not compiled            3  17.826    7.339    17.815        0
+## 2      Eigenvalue based            3   2.968    1.222     2.967        0
 ##   user.child sys.child
 ## 3          0         0
 ## 1          0         0
@@ -157,13 +157,13 @@
 <a class="sourceLine" id="cb8-16" data-line-number="16">}</a></code></pre></div>
 <pre><code>## Successfully compiled differential equation model from auto-generated C code.</code></pre>
 <pre><code>##                    test replications elapsed relative user.self sys.self
-## 2     deSolve, compiled            3   4.180    1.000     4.177        0
-## 1 deSolve, not compiled            3  37.331    8.931    37.312        0
+## 2     deSolve, compiled            3   4.234    1.000     4.232        0
+## 1 deSolve, not compiled            3  37.807    8.929    37.785        0
 ##   user.child sys.child
 ## 2          0         0
 ## 1          0         0</code></pre>
 <p>Here we get a performance benefit of a factor of 9 using the version of the differential equation model compiled from C code!</p>
-<p>This vignette was built with mkin 0.9.47.5 on</p>
+<p>This vignette was built with mkin 0.9.47.6 on</p>
 <pre><code>## R version 3.5.2 (2018-12-20)
 ## Platform: x86_64-pc-linux-gnu (64-bit)
 ## Running under: Debian GNU/Linux 9 (stretch)</code></pre>
diff --git a/docs/news/index.html b/docs/news/index.html
index 7736a28d..4a4d71fe 100644
--- a/docs/news/index.html
+++ b/docs/news/index.html
@@ -119,9 +119,9 @@
       
     </div>
 
-    <div id="mkin-0-9-47-6-2019-01-31" class="section level1">
+    <div id="mkin-0-9-48-1-2019-02-21" class="section level1">
 <h1 class="page-header">
-<a href="#mkin-0-9-47-6-2019-01-31" class="anchor"></a>mkin 0.9.47.6 (2019-01-31)<small> Unreleased </small>
+<a href="#mkin-0-9-48-1-2019-02-21" class="anchor"></a>mkin 0.9.48.1 (2019-02-21)<small> Unreleased </small>
 </h1>
 <ul>
 <li><p>Add the function ‘logLik.mkinfit’ which makes it possible to calculate an AIC for mkinfit objects</p></li>
@@ -132,6 +132,7 @@
 <li><p>‘mkinfit’: Improve the correctness of the fitted two component error model by fitting the mean absolute deviance at each observation against the observed values, weighting with the current two-component error model</p></li>
 <li><p>‘tests/testthat/test_irls.R’: Test if the components of the error model used to generate the data can be reproduced with moderate accuracy</p></li>
 <li><p>Add the function ‘CAKE_export’ to facilitate cross-checking of results</p></li>
+<li><p>Implement the logistic model (only tested for parent fits)</p></li>
 </ul>
 </div>
     <div id="mkin-0-9-47-5-2018-09-14" class="section level1">
@@ -675,7 +676,7 @@
     <div id="tocnav">
       <h2>Contents</h2>
       <ul class="nav nav-pills nav-stacked">
-        <li><a href="#mkin-0-9-47-6-2019-01-31">0.9.47.6</a></li>
+        <li><a href="#mkin-0-9-48-1-2019-02-21">0.9.48.1</a></li>
         <li><a href="#mkin-0-9-47-5-2018-09-14">0.9.47.5</a></li>
         <li><a href="#mkin-0-9-47-3">0.9.47.3</a></li>
         <li><a href="#mkin-0-9-47-2-2018-07-19">0.9.47.2</a></li>
diff --git a/docs/reference/Extract.mmkin.html b/docs/reference/Extract.mmkin.html
index 2a1d63b5..dd088a0f 100644
--- a/docs/reference/Extract.mmkin.html
+++ b/docs/reference/Extract.mmkin.html
@@ -280,7 +280,7 @@
 #&gt; 
 #&gt; $time
 #&gt;        User      System verstrichen 
-#&gt;       0.197       0.000       0.198 
+#&gt;       0.196       0.000       0.196 
 #&gt; 
 #&gt; $mkinmod
 #&gt; &lt;mkinmod&gt; model generated with
@@ -469,8 +469,8 @@
 #&gt;     }
 #&gt;     return(mC)
 #&gt; }
-#&gt; &lt;bytecode: 0x55555916c520&gt;
-#&gt; &lt;environment: 0x55555b68a808&gt;
+#&gt; &lt;bytecode: 0x555559201470&gt;
+#&gt; &lt;environment: 0x555555ce4640&gt;
 #&gt; 
 #&gt; $cost_notrans
 #&gt; function (P) 
@@ -492,8 +492,8 @@
 #&gt;         scaleVar = scaleVar)
 #&gt;     return(mC)
 #&gt; }
-#&gt; &lt;bytecode: 0x55555a1242b0&gt;
-#&gt; &lt;environment: 0x55555b68a808&gt;
+#&gt; &lt;bytecode: 0x55555a3214d8&gt;
+#&gt; &lt;environment: 0x555555ce4640&gt;
 #&gt; 
 #&gt; $hessian_notrans
 #&gt;                   parent_0 k_parent_sink
@@ -560,7 +560,7 @@
 #&gt; 99.17407 
 #&gt; 
 #&gt; $date
-#&gt; [1] "Thu Jan 31 16:50:45 2019"
+#&gt; [1] "Thu Feb 21 14:30:10 2019"
 #&gt; 
 #&gt; $version
 #&gt; [1] "0.9.47.6"
diff --git a/docs/reference/index.html b/docs/reference/index.html
index 7dd32430..78eb0337 100644
--- a/docs/reference/index.html
+++ b/docs/reference/index.html
@@ -419,6 +419,12 @@
           <p><code><a href="IORE.solution.html">IORE.solution()</a></code> </p>
         </td>
         <td><p>Indeterminate order rate equation kinetics</p></td>
+      </tr><tr>
+        
+        <td>
+          <p><code><a href="logistic.solution.html">logistic.solution()</a></code> </p>
+        </td>
+        <td><p>Logistic kinetics</p></td>
       </tr>
     </tbody><tbody>
       <tr>
diff --git a/docs/reference/logistic.solution-1.png b/docs/reference/logistic.solution-1.png
new file mode 100644
index 00000000..0aaa520b
--- /dev/null
+++ b/docs/reference/logistic.solution-1.png
diff --git a/docs/reference/logistic.solution-2.png b/docs/reference/logistic.solution-2.png
new file mode 100644
index 00000000..d1831a46
--- /dev/null
+++ b/docs/reference/logistic.solution-2.png
diff --git a/docs/reference/logistic.solution.html b/docs/reference/logistic.solution.html
new file mode 100644
index 00000000..b0ab72d7
--- /dev/null
+++ b/docs/reference/logistic.solution.html
@@ -0,0 +1,295 @@
+<!-- Generated by pkgdown: do not edit by hand -->
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+  <meta charset="utf-8">
+<meta http-equiv="X-UA-Compatible" content="IE=edge">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+
+<title>Logistic kinetics — logistic.solution • mkin</title>
+
+<!-- jquery -->
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+    <h1>Logistic kinetics</h1>
+    
+    <div class="hidden name"><code>logistic.solution.Rd</code></div>
+    </div>
+
+    <div class="ref-description">
+    
+    <p>Function describing exponential decline from a defined starting value, with 
+  an increasing rate constant, supposedly caused by microbial growth</p>
+    
+    </div>
+
+    <pre class="usage"><span class='fu'>logistic.solution</span>(<span class='no'>t</span>, <span class='no'>parent.0</span>, <span class='no'>kmax</span>, <span class='no'>k0</span>, <span class='no'>r</span>)</pre>
+    
+    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
+    <table class="ref-arguments">
+    <colgroup><col class="name" /><col class="desc" /></colgroup>
+    <tr>
+      <th>t</th>
+      <td><p>Time.</p></td>
+    </tr>
+    <tr>
+      <th>parent.0</th>
+      <td><p>Starting value for the response variable at time zero.</p></td>
+    </tr>
+    <tr>
+      <th>kmax</th>
+      <td><p>Maximum rate constant.</p></td>
+    </tr>
+    <tr>
+      <th>k0</th>
+      <td><p>Minumum rate constant effective at time zero.</p></td>
+    </tr>
+    <tr>
+      <th>r</th>
+      <td><p>Growth rate of the increase in the rate constant.</p></td>
+    </tr>
+    </table>
+    
+    <h2 class="hasAnchor" id="note"><a class="anchor" href="#note"></a>Note</h2>
+
+    <p>The solution of the logistic model reduces to the
+  <code><a href='SFO.solution.html'>SFO.solution</a></code> if <code>k0</code> is equal to
+  <code>kmax</code>.</p>
+    
+    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
+
+    <p>The value of the response variable at time <code>t</code>.</p>
+    
+    <h2 class="hasAnchor" id="references"><a class="anchor" href="#references"></a>References</h2>
+
+    <p>FOCUS (2014) &#8220;Generic guidance for Estimating Persistence and
+  Degradation Kinetics from Environmental Fate Studies on Pesticides in EU
+  Registration&#8221; Report of the FOCUS Work Group on Degradation Kinetics,
+  Version 1.1, 18 December 2014
+  <a href='http://esdac.jrc.ec.europa.eu/projects/degradation-kinetics'>http://esdac.jrc.ec.europa.eu/projects/degradation-kinetics</a></p>
+    
+
+    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
+    <pre class="examples"><div class='input'>  <span class='co'># Reproduce the plot on page 57 of FOCUS (2014)</span>
+  <span class='fu'><a href='https://www.rdocumentation.org/packages/graphics/topics/plot'>plot</a></span>(<span class='kw'>function</span>(<span class='no'>x</span>) <span class='fu'>logistic.solution</span>(<span class='no'>x</span>, <span class='fl'>100</span>, <span class='fl'>0.08</span>, <span class='fl'>0.0001</span>, <span class='fl'>0.2</span>),
+       <span class='kw'>from</span> <span class='kw'>=</span> <span class='fl'>0</span>, <span class='kw'>to</span> <span class='kw'>=</span> <span class='fl'>100</span>, <span class='kw'>ylim</span> <span class='kw'>=</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>0</span>, <span class='fl'>100</span>),
+       <span class='kw'>xlab</span> <span class='kw'>=</span> <span class='st'>"Time"</span>, <span class='kw'>ylab</span> <span class='kw'>=</span> <span class='st'>"Residue"</span>)</div><div class='input'>  <span class='fu'><a href='https://www.rdocumentation.org/packages/graphics/topics/plot'>plot</a></span>(<span class='kw'>function</span>(<span class='no'>x</span>) <span class='fu'>logistic.solution</span>(<span class='no'>x</span>, <span class='fl'>100</span>, <span class='fl'>0.08</span>, <span class='fl'>0.0001</span>, <span class='fl'>0.4</span>),
+       <span class='kw'>from</span> <span class='kw'>=</span> <span class='fl'>0</span>, <span class='kw'>to</span> <span class='kw'>=</span> <span class='fl'>100</span>, <span class='kw'>add</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>, <span class='kw'>lty</span> <span class='kw'>=</span> <span class='fl'>2</span>, <span class='kw'>col</span> <span class='kw'>=</span> <span class='fl'>2</span>)</div><div class='input'>  <span class='fu'><a href='https://www.rdocumentation.org/packages/graphics/topics/plot'>plot</a></span>(<span class='kw'>function</span>(<span class='no'>x</span>) <span class='fu'>logistic.solution</span>(<span class='no'>x</span>, <span class='fl'>100</span>, <span class='fl'>0.08</span>, <span class='fl'>0.0001</span>, <span class='fl'>0.8</span>),
+       <span class='kw'>from</span> <span class='kw'>=</span> <span class='fl'>0</span>, <span class='kw'>to</span> <span class='kw'>=</span> <span class='fl'>100</span>, <span class='kw'>add</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>, <span class='kw'>lty</span> <span class='kw'>=</span> <span class='fl'>3</span>, <span class='kw'>col</span> <span class='kw'>=</span> <span class='fl'>3</span>)</div><div class='input'>  <span class='fu'><a href='https://www.rdocumentation.org/packages/graphics/topics/plot'>plot</a></span>(<span class='kw'>function</span>(<span class='no'>x</span>) <span class='fu'>logistic.solution</span>(<span class='no'>x</span>, <span class='fl'>100</span>, <span class='fl'>0.08</span>, <span class='fl'>0.001</span>, <span class='fl'>0.2</span>),
+       <span class='kw'>from</span> <span class='kw'>=</span> <span class='fl'>0</span>, <span class='kw'>to</span> <span class='kw'>=</span> <span class='fl'>100</span>, <span class='kw'>add</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>, <span class='kw'>lty</span> <span class='kw'>=</span> <span class='fl'>4</span>, <span class='kw'>col</span> <span class='kw'>=</span> <span class='fl'>4</span>)</div><div class='input'>  <span class='fu'><a href='https://www.rdocumentation.org/packages/graphics/topics/plot'>plot</a></span>(<span class='kw'>function</span>(<span class='no'>x</span>) <span class='fu'>logistic.solution</span>(<span class='no'>x</span>, <span class='fl'>100</span>, <span class='fl'>0.08</span>, <span class='fl'>0.08</span>, <span class='fl'>0.2</span>),
+       <span class='kw'>from</span> <span class='kw'>=</span> <span class='fl'>0</span>, <span class='kw'>to</span> <span class='kw'>=</span> <span class='fl'>100</span>, <span class='kw'>add</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>, <span class='kw'>lty</span> <span class='kw'>=</span> <span class='fl'>5</span>, <span class='kw'>col</span> <span class='kw'>=</span> <span class='fl'>5</span>)</div><div class='input'>  <span class='fu'><a href='https://www.rdocumentation.org/packages/graphics/topics/legend'>legend</a></span>(<span class='st'>"topright"</span>, <span class='kw'>inset</span> <span class='kw'>=</span> <span class='fl'>0.05</span>,
+         <span class='kw'>legend</span> <span class='kw'>=</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/paste'>paste0</a></span>(<span class='st'>"k0 = "</span>, <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>0.0001</span>, <span class='fl'>0.0001</span>, <span class='fl'>0.0001</span>, <span class='fl'>0.001</span>, <span class='fl'>0.08</span>),
+                         <span class='st'>", r = "</span>, <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>0.2</span>, <span class='fl'>0.4</span>, <span class='fl'>0.8</span>, <span class='fl'>0.2</span>, <span class='fl'>0.2</span>)),
+         <span class='kw'>lty</span> <span class='kw'>=</span> <span class='fl'>1</span>:<span class='fl'>5</span>, <span class='kw'>col</span> <span class='kw'>=</span> <span class='fl'>1</span>:<span class='fl'>5</span>)</div><div class='img'><img src='logistic.solution-1.png' alt='' width='700' height='433' /></div><div class='input'>
+  <span class='co'># Fit with synthetic data</span>
+  <span class='no'>logistic</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='mkinmod.html'>mkinmod</a></span>(<span class='kw'>parent</span> <span class='kw'>=</span> <span class='fu'><a href='mkinsub.html'>mkinsub</a></span>(<span class='st'>"logistic"</span>))
+
+  <span class='no'>sampling_times</span> <span class='kw'>=</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>0</span>, <span class='fl'>1</span>, <span class='fl'>3</span>, <span class='fl'>7</span>, <span class='fl'>14</span>, <span class='fl'>28</span>, <span class='fl'>60</span>, <span class='fl'>90</span>, <span class='fl'>120</span>)
+  <span class='no'>parms_logistic</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='kw'>kmax</span> <span class='kw'>=</span> <span class='fl'>0.08</span>, <span class='kw'>k0</span> <span class='kw'>=</span> <span class='fl'>0.0001</span>, <span class='kw'>r</span> <span class='kw'>=</span> <span class='fl'>0.2</span>)
+  <span class='no'>parms_logistic_optim</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='kw'>parent_0</span> <span class='kw'>=</span> <span class='fl'>100</span>, <span class='no'>parms_logistic</span>)
+  <span class='no'>d_logistic</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='mkinpredict.html'>mkinpredict</a></span>(<span class='no'>logistic</span>,
+    <span class='no'>parms_logistic</span>, <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='kw'>parent</span> <span class='kw'>=</span> <span class='fl'>100</span>),
+    <span class='no'>sampling_times</span>)
+  <span class='no'>d_2_1</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='add_err.html'>add_err</a></span>(<span class='no'>d_logistic</span>,
+    <span class='kw'>sdfunc</span> <span class='kw'>=</span> <span class='kw'>function</span>(<span class='no'>x</span>) <span class='fu'><a href='sigma_twocomp.html'>sigma_twocomp</a></span>(<span class='no'>x</span>, <span class='fl'>0.5</span>, <span class='fl'>0.07</span>),
+    <span class='kw'>n</span> <span class='kw'>=</span> <span class='fl'>1</span>, <span class='kw'>reps</span> <span class='kw'>=</span> <span class='fl'>2</span>, <span class='kw'>digits</span> <span class='kw'>=</span> <span class='fl'>5</span>, <span class='kw'>LOD</span> <span class='kw'>=</span> <span class='fl'>0.1</span>, <span class='kw'>seed</span> <span class='kw'>=</span> <span class='fl'>123456</span>)<span class='kw'>[[</span><span class='fl'>1</span>]]
+
+  <span class='no'>m</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='mkinfit.html'>mkinfit</a></span>(<span class='st'>"logistic"</span>, <span class='no'>d_2_1</span>)</div><div class='output co'>#&gt; Model cost at call  1 :  789.6044 
+#&gt; Model cost at call  2 :  789.6043 
+#&gt; Model cost at call  7 :  716.9934 
+#&gt; Model cost at call  12 :  697.1186 
+#&gt; Model cost at call  15 :  697.1185 
+#&gt; Model cost at call  16 :  697.1184 
+#&gt; Model cost at call  17 :  661.1574 
+#&gt; Model cost at call  20 :  661.1573 
+#&gt; Model cost at call  22 :  620.0542 
+#&gt; Model cost at call  25 :  620.0541 
+#&gt; Model cost at call  29 :  616.6874 
+#&gt; Model cost at call  32 :  616.6874 
+#&gt; Model cost at call  33 :  616.6874 
+#&gt; Model cost at call  34 :  615.1671 
+#&gt; Model cost at call  37 :  615.1671 
+#&gt; Model cost at call  39 :  612.0795 
+#&gt; Model cost at call  42 :  612.0795 
+#&gt; Model cost at call  43 :  612.0795 
+#&gt; Model cost at call  44 :  605.9119 
+#&gt; Model cost at call  45 :  593.0433 
+#&gt; Model cost at call  46 :  548.0815 
+#&gt; Model cost at call  47 :  504.9062 
+#&gt; Model cost at call  50 :  504.9061 
+#&gt; Model cost at call  51 :  504.9061 
+#&gt; Model cost at call  53 :  485.929 
+#&gt; Model cost at call  55 :  485.929 
+#&gt; Model cost at call  56 :  485.929 
+#&gt; Model cost at call  58 :  485.241 
+#&gt; Model cost at call  60 :  485.241 
+#&gt; Model cost at call  61 :  485.2409 
+#&gt; Model cost at call  62 :  485.2409 
+#&gt; Model cost at call  63 :  484.0717 
+#&gt; Model cost at call  69 :  483.9062 
+#&gt; Model cost at call  74 :  483.5646 
+#&gt; Model cost at call  79 :  483.4908 
+#&gt; Model cost at call  84 :  483.4859 
+#&gt; Model cost at call  85 :  483.4859 
+#&gt; Model cost at call  89 :  483.4848 
+#&gt; Model cost at call  90 :  483.4836 
+#&gt; Model cost at call  92 :  483.4836 
+#&gt; Model cost at call  94 :  483.4836 
+#&gt; Model cost at call  97 :  483.4833 
+#&gt; Model cost at call  100 :  483.4833 
+#&gt; Model cost at call  105 :  483.4832 
+#&gt; Model cost at call  108 :  483.4832 
+#&gt; Model cost at call  114 :  483.4832 
+#&gt; Model cost at call  128 :  483.4832 
+#&gt; Optimisation by method Port successfully terminated.</div><div class='input'>  <span class='fu'><a href='plot.mkinfit.html'>plot_sep</a></span>(<span class='no'>m</span>)</div><div class='img'><img src='logistic.solution-2.png' alt='' width='700' height='433' /></div><div class='input'>  <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/summary'>summary</a></span>(<span class='no'>m</span>)$<span class='no'>bpar</span></div><div class='output co'>#&gt;              Estimate   se_notrans    t value       Pr(&gt;t)        Lower
+#&gt; parent_0 1.057896e+02 2.3743105248 44.5559374 6.656664e-16 1.006602e+02
+#&gt; kmax     6.398190e-02 0.0193490291  3.3067243 2.836921e-03 3.329058e-02
+#&gt; k0       1.612775e-04 0.0009640761  0.1672871 4.348592e-01 3.972250e-10
+#&gt; r        2.263946e-01 0.2822811886  0.8020181 2.184792e-01 1.531165e-02
+#&gt;                Upper
+#&gt; parent_0 110.9190170
+#&gt; kmax       0.1229682
+#&gt; k0        65.4803698
+#&gt; r          3.3474197</div></pre>
+  </div>
+  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
+    <h2>Contents</h2>
+    <ul class="nav nav-pills nav-stacked">
+      <li><a href="#arguments">Arguments</a></li>
+      
+      <li><a href="#note">Note</a></li>
+
+      <li><a href="#value">Value</a></li>
+
+      <li><a href="#references">References</a></li>
+      
+      <li><a href="#examples">Examples</a></li>
+    </ul>
+
+  </div>
+</div>
+
+      <footer>
+      <div class="copyright">
+  <p>Developed by Johannes Ranke.</p>
+</div>
+
+<div class="pkgdown">
+  <p>Site built with <a href="https://pkgdown.r-lib.org/">pkgdown</a> 1.3.0.</p>
+</div>
+      </footer>
+   </div>
+
+  
+
+  </body>
+</html>
+
diff --git a/docs/reference/mccall81_245T.html b/docs/reference/mccall81_245T.html
index 93d7f197..dcfc499f 100644
--- a/docs/reference/mccall81_245T.html
+++ b/docs/reference/mccall81_245T.html
@@ -160,8 +160,8 @@
                          <span class='kw'>anisole</span> <span class='kw'>=</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/list'>list</a></span>(<span class='kw'>type</span> <span class='kw'>=</span> <span class='st'>"SFO"</span>))</div><div class='output co'>#&gt; <span class='message'>Successfully compiled differential equation model from auto-generated C code.</span></div><div class='input'>  </div><div class='input'>    <span class='no'>fit.1</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='mkinfit.html'>mkinfit</a></span>(<span class='no'>SFO_SFO_SFO</span>, <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/subset'>subset</a></span>(<span class='no'>mccall81_245T</span>, <span class='no'>soil</span> <span class='kw'>==</span> <span class='st'>"Commerce"</span>), <span class='kw'>quiet</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>)
     <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/summary'>summary</a></span>(<span class='no'>fit.1</span>, <span class='kw'>data</span> <span class='kw'>=</span> <span class='fl'>FALSE</span>)</div><div class='output co'>#&gt; mkin version used for fitting:    0.9.47.6 
 #&gt; R version used for fitting:       3.5.2 
-#&gt; Date of fit:     Thu Jan 31 16:51:05 2019 
-#&gt; Date of summary: Thu Jan 31 16:51:05 2019 
+#&gt; Date of fit:     Thu Feb 21 14:30:31 2019 
+#&gt; Date of summary: Thu Feb 21 14:30:31 2019 
 #&gt; 
 #&gt; Equations:
 #&gt; d_T245/dt = - k_T245_sink * T245 - k_T245_phenol * T245
@@ -171,7 +171,7 @@
 #&gt; 
 #&gt; Model predictions using solution type deSolve 
 #&gt; 
-#&gt; Fitted with method Port using 574 model solutions performed in 3.87 s
+#&gt; Fitted with method Port using 574 model solutions performed in 3.822 s
 #&gt; 
 #&gt; Weighting: none
 #&gt; 
@@ -249,8 +249,8 @@
                    <span class='kw'>fixed_parms</span> <span class='kw'>=</span> <span class='st'>"k_phenol_sink"</span>, <span class='kw'>quiet</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>)
     <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/summary'>summary</a></span>(<span class='no'>fit.2</span>, <span class='kw'>data</span> <span class='kw'>=</span> <span class='fl'>FALSE</span>)</div><div class='output co'>#&gt; mkin version used for fitting:    0.9.47.6 
 #&gt; R version used for fitting:       3.5.2 
-#&gt; Date of fit:     Thu Jan 31 16:51:07 2019 
-#&gt; Date of summary: Thu Jan 31 16:51:07 2019 
+#&gt; Date of fit:     Thu Feb 21 14:30:32 2019 
+#&gt; Date of summary: Thu Feb 21 14:30:32 2019 
 #&gt; 
 #&gt; Equations:
 #&gt; d_T245/dt = - k_T245_sink * T245 - k_T245_phenol * T245
@@ -260,7 +260,7 @@
 #&gt; 
 #&gt; Model predictions using solution type deSolve 
 #&gt; 
-#&gt; Fitted with method Port using 246 model solutions performed in 1.618 s
+#&gt; Fitted with method Port using 246 model solutions performed in 1.601 s
 #&gt; 
 #&gt; Weighting: none
 #&gt; 
diff --git a/docs/reference/mkinfit.html b/docs/reference/mkinfit.html
index 42845d68..d09b9232 100644
--- a/docs/reference/mkinfit.html
+++ b/docs/reference/mkinfit.html
@@ -438,15 +438,15 @@
 <span class='no'>fit</span> <span class='kw'>&lt;-</span> <span class='fu'>mkinfit</span>(<span class='st'>"FOMC"</span>, <span class='no'>FOCUS_2006_C</span>, <span class='kw'>quiet</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>)
 <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/summary'>summary</a></span>(<span class='no'>fit</span>)</div><div class='output co'>#&gt; mkin version used for fitting:    0.9.47.6 
 #&gt; R version used for fitting:       3.5.2 
-#&gt; Date of fit:     Thu Jan 31 16:51:10 2019 
-#&gt; Date of summary: Thu Jan 31 16:51:10 2019 
+#&gt; Date of fit:     Thu Feb 21 14:30:35 2019 
+#&gt; Date of summary: Thu Feb 21 14:30:35 2019 
 #&gt; 
 #&gt; Equations:
 #&gt; d_parent/dt = - (alpha/beta) * 1/((time/beta) + 1) * parent
 #&gt; 
 #&gt; Model predictions using solution type analytical 
 #&gt; 
-#&gt; Fitted with method Port using 64 model solutions performed in 0.162 s
+#&gt; Fitted with method Port using 64 model solutions performed in 0.16 s
 #&gt; 
 #&gt; Weighting: none
 #&gt; 
@@ -515,7 +515,7 @@
   <span class='kw'>m1</span> <span class='kw'>=</span> <span class='fu'><a href='mkinsub.html'>mkinsub</a></span>(<span class='st'>"SFO"</span>))</div><div class='output co'>#&gt; <span class='message'>Successfully compiled differential equation model from auto-generated C code.</span></div><div class='input'><span class='co'># Fit the model to the FOCUS example dataset D using defaults</span>
 <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/print'>print</a></span>(<span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/system.time'>system.time</a></span>(<span class='no'>fit</span> <span class='kw'>&lt;-</span> <span class='fu'>mkinfit</span>(<span class='no'>SFO_SFO</span>, <span class='no'>FOCUS_2006_D</span>,
                            <span class='kw'>solution_type</span> <span class='kw'>=</span> <span class='st'>"eigen"</span>, <span class='kw'>quiet</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>)))</div><div class='output co'>#&gt;        User      System verstrichen 
-#&gt;       1.022       0.000       1.025 </div><div class='input'><span class='fu'><a href='https://www.rdocumentation.org/packages/stats/topics/coef'>coef</a></span>(<span class='no'>fit</span>)</div><div class='output co'>#&gt;          parent_0 log_k_parent_sink   log_k_parent_m1     log_k_m1_sink 
+#&gt;       1.017       0.004       1.022 </div><div class='input'><span class='fu'><a href='https://www.rdocumentation.org/packages/stats/topics/coef'>coef</a></span>(<span class='no'>fit</span>)</div><div class='output co'>#&gt;          parent_0 log_k_parent_sink   log_k_parent_m1     log_k_m1_sink 
 #&gt;          99.59848          -3.03822          -2.98030          -5.24750 </div><div class='input'><span class='fu'><a href='endpoints.html'>endpoints</a></span>(<span class='no'>fit</span>)</div><div class='output co'>#&gt; $ff
 #&gt; parent_sink   parent_m1     m1_sink 
 #&gt;    0.485524    0.514476    1.000000 
@@ -590,7 +590,7 @@
 #&gt; Model cost at call  146 :  371.2134 
 #&gt; Optimisation by method Port successfully terminated.
 #&gt;        User      System verstrichen 
-#&gt;       0.823       0.000       0.823 </div><div class='input'><span class='fu'><a href='https://www.rdocumentation.org/packages/stats/topics/coef'>coef</a></span>(<span class='no'>fit.deSolve</span>)</div><div class='output co'>#&gt;          parent_0 log_k_parent_sink   log_k_parent_m1     log_k_m1_sink 
+#&gt;       0.845       0.000       0.846 </div><div class='input'><span class='fu'><a href='https://www.rdocumentation.org/packages/stats/topics/coef'>coef</a></span>(<span class='no'>fit.deSolve</span>)</div><div class='output co'>#&gt;          parent_0 log_k_parent_sink   log_k_parent_m1     log_k_m1_sink 
 #&gt;          99.59848          -3.03822          -2.98030          -5.24750 </div><div class='input'><span class='fu'><a href='endpoints.html'>endpoints</a></span>(<span class='no'>fit.deSolve</span>)</div><div class='output co'>#&gt; $ff
 #&gt; parent_sink   parent_m1     m1_sink 
 #&gt;    0.485524    0.514476    1.000000 
@@ -628,8 +628,8 @@
                       <span class='kw'>m1</span> <span class='kw'>=</span> <span class='fu'><a href='mkinsub.html'>mkinsub</a></span>(<span class='st'>"SFO"</span>), <span class='kw'>use_of_ff</span> <span class='kw'>=</span> <span class='st'>"max"</span>)</div><div class='output co'>#&gt; <span class='message'>Successfully compiled differential equation model from auto-generated C code.</span></div><div class='input'><span class='no'>f.noweight</span> <span class='kw'>&lt;-</span> <span class='fu'>mkinfit</span>(<span class='no'>SFO_SFO.ff</span>, <span class='no'>FOCUS_2006_D</span>, <span class='kw'>quiet</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>)
 <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/summary'>summary</a></span>(<span class='no'>f.noweight</span>)</div><div class='output co'>#&gt; mkin version used for fitting:    0.9.47.6 
 #&gt; R version used for fitting:       3.5.2 
-#&gt; Date of fit:     Thu Jan 31 16:51:22 2019 
-#&gt; Date of summary: Thu Jan 31 16:51:22 2019 
+#&gt; Date of fit:     Thu Feb 21 14:30:47 2019 
+#&gt; Date of summary: Thu Feb 21 14:30:47 2019 
 #&gt; 
 #&gt; Equations:
 #&gt; d_parent/dt = - k_parent * parent
@@ -637,7 +637,7 @@
 #&gt; 
 #&gt; Model predictions using solution type deSolve 
 #&gt; 
-#&gt; Fitted with method Port using 186 model solutions performed in 0.872 s
+#&gt; Fitted with method Port using 186 model solutions performed in 0.86 s
 #&gt; 
 #&gt; Weighting: none
 #&gt; 
@@ -745,8 +745,8 @@
 #&gt;   120       m1    33.31  28.78984  4.520e+00</div><div class='input'><span class='no'>f.irls</span> <span class='kw'>&lt;-</span> <span class='fu'>mkinfit</span>(<span class='no'>SFO_SFO.ff</span>, <span class='no'>FOCUS_2006_D</span>, <span class='kw'>reweight.method</span> <span class='kw'>=</span> <span class='st'>"obs"</span>, <span class='kw'>quiet</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>)
 <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/summary'>summary</a></span>(<span class='no'>f.irls</span>)</div><div class='output co'>#&gt; mkin version used for fitting:    0.9.47.6 
 #&gt; R version used for fitting:       3.5.2 
-#&gt; Date of fit:     Thu Jan 31 16:51:24 2019 
-#&gt; Date of summary: Thu Jan 31 16:51:24 2019 
+#&gt; Date of fit:     Thu Feb 21 14:30:50 2019 
+#&gt; Date of summary: Thu Feb 21 14:30:50 2019 
 #&gt; 
 #&gt; Equations:
 #&gt; d_parent/dt = - k_parent * parent
@@ -754,7 +754,7 @@
 #&gt; 
 #&gt; Model predictions using solution type deSolve 
 #&gt; 
-#&gt; Fitted with method Port using 551 model solutions performed in 2.558 s
+#&gt; Fitted with method Port using 551 model solutions performed in 2.529 s
 #&gt; 
 #&gt; Weighting: none
 #&gt; 
@@ -867,8 +867,8 @@
 #&gt;   120       m1    33.31  28.80898  4.501e+00 2.722</div><div class='input'><span class='no'>f.w.mean</span> <span class='kw'>&lt;-</span> <span class='fu'>mkinfit</span>(<span class='no'>SFO_SFO.ff</span>, <span class='no'>FOCUS_2006_D</span>, <span class='kw'>weight</span> <span class='kw'>=</span> <span class='st'>"mean"</span>, <span class='kw'>quiet</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>)
 <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/summary'>summary</a></span>(<span class='no'>f.w.mean</span>)</div><div class='output co'>#&gt; mkin version used for fitting:    0.9.47.6 
 #&gt; R version used for fitting:       3.5.2 
-#&gt; Date of fit:     Thu Jan 31 16:51:25 2019 
-#&gt; Date of summary: Thu Jan 31 16:51:25 2019 
+#&gt; Date of fit:     Thu Feb 21 14:30:51 2019 
+#&gt; Date of summary: Thu Feb 21 14:30:51 2019 
 #&gt; 
 #&gt; Equations:
 #&gt; d_parent/dt = - k_parent * parent
@@ -876,7 +876,7 @@
 #&gt; 
 #&gt; Model predictions using solution type deSolve 
 #&gt; 
-#&gt; Fitted with method Port using 155 model solutions performed in 0.711 s
+#&gt; Fitted with method Port using 155 model solutions performed in 0.707 s
 #&gt; 
 #&gt; Weighting: mean
 #&gt; 
@@ -985,8 +985,8 @@
                      <span class='kw'>quiet</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>)
 <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/summary'>summary</a></span>(<span class='no'>f.w.value</span>)</div><div class='output co'>#&gt; mkin version used for fitting:    0.9.47.6 
 #&gt; R version used for fitting:       3.5.2 
-#&gt; Date of fit:     Thu Jan 31 16:51:26 2019 
-#&gt; Date of summary: Thu Jan 31 16:51:26 2019 
+#&gt; Date of fit:     Thu Feb 21 14:30:52 2019 
+#&gt; Date of summary: Thu Feb 21 14:30:52 2019 
 #&gt; 
 #&gt; Equations:
 #&gt; d_parent/dt = - k_parent * parent
@@ -994,7 +994,7 @@
 #&gt; 
 #&gt; Model predictions using solution type deSolve 
 #&gt; 
-#&gt; Fitted with method Port using 174 model solutions performed in 0.807 s
+#&gt; Fitted with method Port using 174 model solutions performed in 0.792 s
 #&gt; 
 #&gt; Weighting: manual
 #&gt; 
@@ -1105,8 +1105,8 @@
 <span class='no'>f.w.man</span> <span class='kw'>&lt;-</span> <span class='fu'>mkinfit</span>(<span class='no'>SFO_SFO.ff</span>, <span class='no'>dw</span>, <span class='kw'>err</span> <span class='kw'>=</span> <span class='st'>"err.man"</span>, <span class='kw'>quiet</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>)
 <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/summary'>summary</a></span>(<span class='no'>f.w.man</span>)</div><div class='output co'>#&gt; mkin version used for fitting:    0.9.47.6 
 #&gt; R version used for fitting:       3.5.2 
-#&gt; Date of fit:     Thu Jan 31 16:51:28 2019 
-#&gt; Date of summary: Thu Jan 31 16:51:28 2019 
+#&gt; Date of fit:     Thu Feb 21 14:30:53 2019 
+#&gt; Date of summary: Thu Feb 21 14:30:53 2019 
 #&gt; 
 #&gt; Equations:
 #&gt; d_parent/dt = - k_parent * parent
@@ -1114,7 +1114,7 @@
 #&gt; 
 #&gt; Model predictions using solution type deSolve 
 #&gt; 
-#&gt; Fitted with method Port using 270 model solutions performed in 1.257 s
+#&gt; Fitted with method Port using 270 model solutions performed in 1.243 s
 #&gt; 
 #&gt; Weighting: manual
 #&gt; 
@@ -1223,8 +1223,8 @@
                        <span class='kw'>reweight.method</span> <span class='kw'>=</span> <span class='st'>"obs"</span>)
 <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/summary'>summary</a></span>(<span class='no'>f.w.man.irls</span>)</div><div class='output co'>#&gt; mkin version used for fitting:    0.9.47.6 
 #&gt; R version used for fitting:       3.5.2 
-#&gt; Date of fit:     Thu Jan 31 16:51:31 2019 
-#&gt; Date of summary: Thu Jan 31 16:51:31 2019 
+#&gt; Date of fit:     Thu Feb 21 14:30:57 2019 
+#&gt; Date of summary: Thu Feb 21 14:30:57 2019 
 #&gt; 
 #&gt; Equations:
 #&gt; d_parent/dt = - k_parent * parent
@@ -1232,7 +1232,7 @@
 #&gt; 
 #&gt; Model predictions using solution type deSolve 
 #&gt; 
-#&gt; Fitted with method Port using 692 model solutions performed in 3.3 s
+#&gt; Fitted with method Port using 692 model solutions performed in 3.27 s
 #&gt; 
 #&gt; Weighting: manual
 #&gt; 
diff --git a/docs/reference/mkinmod.html b/docs/reference/mkinmod.html
index 84b335f7..0710e6de 100644
--- a/docs/reference/mkinmod.html
+++ b/docs/reference/mkinmod.html
@@ -231,7 +231,7 @@ For the definition of model types and their parameters, the equations given
 <span class='no'>SFO_SFO</span> <span class='kw'>&lt;-</span> <span class='fu'>mkinmod</span>(
   <span class='kw'>parent</span> <span class='kw'>=</span> <span class='fu'><a href='mkinsub.html'>mkinsub</a></span>(<span class='st'>"SFO"</span>, <span class='st'>"m1"</span>),
   <span class='kw'>m1</span> <span class='kw'>=</span> <span class='fu'><a href='mkinsub.html'>mkinsub</a></span>(<span class='st'>"SFO"</span>), <span class='kw'>verbose</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>)</div><div class='output co'>#&gt; Compilation argument:
-#&gt;  /usr/lib/R/bin/R CMD SHLIB file165a4bc987b7.c 2&gt; file165a4bc987b7.c.err.txt 
+#&gt;  /usr/lib/R/bin/R CMD SHLIB file33652d0fd552.c 2&gt; file33652d0fd552.c.err.txt 
 #&gt; Program source:
 #&gt;   1: #include &lt;R.h&gt;
 #&gt;   2: 
diff --git a/docs/reference/mkinpredict.html b/docs/reference/mkinpredict.html
index c34da511..8c5bf22b 100644
--- a/docs/reference/mkinpredict.html
+++ b/docs/reference/mkinpredict.html
@@ -325,7 +325,7 @@
                 <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='kw'>parent</span> <span class='kw'>=</span> <span class='fl'>100</span>, <span class='kw'>m1</span> <span class='kw'>=</span> <span class='fl'>0</span>), <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/seq'>seq</a></span>(<span class='fl'>0</span>, <span class='fl'>20</span>, <span class='kw'>by</span> <span class='kw'>=</span> <span class='fl'>0.1</span>),
                 <span class='kw'>solution_type</span> <span class='kw'>=</span> <span class='st'>"eigen"</span>)[<span class='fl'>201</span>,]))</div><div class='output co'>#&gt;     time   parent       m1
 #&gt; 201   20 4.978707 27.46227</div><div class='output co'>#&gt;        User      System verstrichen 
-#&gt;       0.003       0.000       0.003 </div><div class='input'>  <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/system.time'>system.time</a></span>(
+#&gt;       0.004       0.000       0.004 </div><div class='input'>  <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/system.time'>system.time</a></span>(
     <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/print'>print</a></span>(<span class='fu'>mkinpredict</span>(<span class='no'>SFO_SFO</span>, <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='kw'>k_parent_m1</span> <span class='kw'>=</span> <span class='fl'>0.05</span>, <span class='kw'>k_parent_sink</span> <span class='kw'>=</span> <span class='fl'>0.1</span>, <span class='kw'>k_m1_sink</span> <span class='kw'>=</span> <span class='fl'>0.01</span>),
                 <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='kw'>parent</span> <span class='kw'>=</span> <span class='fl'>100</span>, <span class='kw'>m1</span> <span class='kw'>=</span> <span class='fl'>0</span>), <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/seq'>seq</a></span>(<span class='fl'>0</span>, <span class='fl'>20</span>, <span class='kw'>by</span> <span class='kw'>=</span> <span class='fl'>0.1</span>),
                 <span class='kw'>solution_type</span> <span class='kw'>=</span> <span class='st'>"deSolve"</span>)[<span class='fl'>201</span>,]))</div><div class='output co'>#&gt;     time   parent       m1
@@ -335,7 +335,7 @@
                 <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='kw'>parent</span> <span class='kw'>=</span> <span class='fl'>100</span>, <span class='kw'>m1</span> <span class='kw'>=</span> <span class='fl'>0</span>), <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/seq'>seq</a></span>(<span class='fl'>0</span>, <span class='fl'>20</span>, <span class='kw'>by</span> <span class='kw'>=</span> <span class='fl'>0.1</span>),
                 <span class='kw'>solution_type</span> <span class='kw'>=</span> <span class='st'>"deSolve"</span>, <span class='kw'>use_compiled</span> <span class='kw'>=</span> <span class='fl'>FALSE</span>)[<span class='fl'>201</span>,]))</div><div class='output co'>#&gt;     time   parent       m1
 #&gt; 201   20 4.978707 27.46227</div><div class='output co'>#&gt;        User      System verstrichen 
-#&gt;       0.042       0.000       0.042 </div><div class='input'>
+#&gt;       0.047       0.000       0.047 </div><div class='input'>
   </div><div class='input'>    <span class='co'># Predict from a fitted model</span>
     <span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='mkinfit.html'>mkinfit</a></span>(<span class='no'>SFO_SFO</span>, <span class='no'>FOCUS_2006_C</span>)</div><div class='output co'>#&gt; Model cost at call  1 :  552.5739 
 #&gt; Model cost at call  3 :  552.5739 
diff --git a/docs/reference/mmkin.html b/docs/reference/mmkin.html
index 3fa5c9a5..75da28c7 100644
--- a/docs/reference/mmkin.html
+++ b/docs/reference/mmkin.html
@@ -191,8 +191,8 @@
 <span class='no'>time_1</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/system.time'>system.time</a></span>(<span class='no'>fits.4</span> <span class='kw'>&lt;-</span> <span class='fu'>mmkin</span>(<span class='no'>models</span>, <span class='no'>datasets</span>, <span class='kw'>cores</span> <span class='kw'>=</span> <span class='fl'>1</span>, <span class='kw'>quiet</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>))
 
 <span class='no'>time_default</span></div><div class='output co'>#&gt;        User      System verstrichen 
-#&gt;       0.045       0.036       7.264 </div><div class='input'><span class='no'>time_1</span></div><div class='output co'>#&gt;        User      System verstrichen 
-#&gt;      22.905       0.000      22.919 </div><div class='input'>
+#&gt;       0.039       0.040       7.082 </div><div class='input'><span class='no'>time_1</span></div><div class='output co'>#&gt;        User      System verstrichen 
+#&gt;      22.650       0.004      22.666 </div><div class='input'>
 <span class='fu'><a href='endpoints.html'>endpoints</a></span>(<span class='no'>fits.0</span><span class='kw'>[[</span><span class='st'>"SFO_lin"</span>, <span class='fl'>2</span>]])</div><div class='output co'>#&gt; $ff
 #&gt;   parent_M1 parent_sink       M1_M2     M1_sink 
 #&gt;   0.7340480   0.2659520   0.7505686   0.2494314 
diff --git a/docs/reference/summary.mkinfit.html b/docs/reference/summary.mkinfit.html
index 2815eccb..242d9f63 100644
--- a/docs/reference/summary.mkinfit.html
+++ b/docs/reference/summary.mkinfit.html
@@ -208,8 +208,8 @@
     <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
     <pre class="examples"><div class='input'>  <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/summary'>summary</a></span>(<span class='fu'><a href='mkinfit.html'>mkinfit</a></span>(<span class='fu'><a href='mkinmod.html'>mkinmod</a></span>(<span class='kw'>parent</span> <span class='kw'>=</span> <span class='fu'><a href='mkinsub.html'>mkinsub</a></span>(<span class='st'>"SFO"</span>)), <span class='no'>FOCUS_2006_A</span>, <span class='kw'>quiet</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>))</div><div class='output co'>#&gt; mkin version used for fitting:    0.9.47.6 
 #&gt; R version used for fitting:       3.5.2 
-#&gt; Date of fit:     Thu Jan 31 16:52:23 2019 
-#&gt; Date of summary: Thu Jan 31 16:52:23 2019 
+#&gt; Date of fit:     Thu Feb 21 14:31:48 2019 
+#&gt; Date of summary: Thu Feb 21 14:31:48 2019 
 #&gt; 
 #&gt; Equations:
 #&gt; d_parent/dt = - k_parent_sink * parent
diff --git a/docs/reference/transform_odeparms.html b/docs/reference/transform_odeparms.html
index d3c20ed8..939fa7b4 100644
--- a/docs/reference/transform_odeparms.html
+++ b/docs/reference/transform_odeparms.html
@@ -202,8 +202,8 @@ The transformation of sets of formation fractions is fragile, as it supposes
 <span class='no'>fit</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='mkinfit.html'>mkinfit</a></span>(<span class='no'>SFO_SFO</span>, <span class='no'>FOCUS_2006_D</span>, <span class='kw'>quiet</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>)
 <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/summary'>summary</a></span>(<span class='no'>fit</span>, <span class='kw'>data</span><span class='kw'>=</span><span class='fl'>FALSE</span>) <span class='co'># See transformed and backtransformed parameters</span></div><div class='output co'>#&gt; mkin version used for fitting:    0.9.47.6 
 #&gt; R version used for fitting:       3.5.2 
-#&gt; Date of fit:     Thu Jan 31 16:52:31 2019 
-#&gt; Date of summary: Thu Jan 31 16:52:31 2019 
+#&gt; Date of fit:     Thu Feb 21 14:31:57 2019 
+#&gt; Date of summary: Thu Feb 21 14:31:57 2019 
 #&gt; 
 #&gt; Equations:
 #&gt; d_parent/dt = - k_parent_sink * parent - k_parent_m1 * parent
@@ -211,7 +211,7 @@ The transformation of sets of formation fractions is fragile, as it supposes
 #&gt; 
 #&gt; Model predictions using solution type deSolve 
 #&gt; 
-#&gt; Fitted with method Port using 153 model solutions performed in 0.703 s
+#&gt; Fitted with method Port using 153 model solutions performed in 0.849 s
 #&gt; 
 #&gt; Weighting: none
 #&gt; 
@@ -278,8 +278,8 @@ The transformation of sets of formation fractions is fragile, as it supposes
 </div><div class='input'><span class='no'>fit.2</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='mkinfit.html'>mkinfit</a></span>(<span class='no'>SFO_SFO</span>, <span class='no'>FOCUS_2006_D</span>, <span class='kw'>transform_rates</span> <span class='kw'>=</span> <span class='fl'>FALSE</span>, <span class='kw'>quiet</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>)
 <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/summary'>summary</a></span>(<span class='no'>fit.2</span>, <span class='kw'>data</span><span class='kw'>=</span><span class='fl'>FALSE</span>)</div><div class='output co'>#&gt; mkin version used for fitting:    0.9.47.6 
 #&gt; R version used for fitting:       3.5.2 
-#&gt; Date of fit:     Thu Jan 31 16:52:33 2019 
-#&gt; Date of summary: Thu Jan 31 16:52:33 2019 
+#&gt; Date of fit:     Thu Feb 21 14:31:59 2019 
+#&gt; Date of summary: Thu Feb 21 14:31:59 2019 
 #&gt; 
 #&gt; Equations:
 #&gt; d_parent/dt = - k_parent_sink * parent - k_parent_m1 * parent
@@ -287,7 +287,7 @@ The transformation of sets of formation fractions is fragile, as it supposes
 #&gt; 
 #&gt; Model predictions using solution type deSolve 
 #&gt; 
-#&gt; Fitted with method Port using 350 model solutions performed in 1.597 s
+#&gt; Fitted with method Port using 350 model solutions performed in 1.649 s
 #&gt; 
 #&gt; Weighting: none
 #&gt; 
@@ -366,8 +366,8 @@ The transformation of sets of formation fractions is fragile, as it supposes
 <span class='no'>fit.ff</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='mkinfit.html'>mkinfit</a></span>(<span class='no'>SFO_SFO.ff</span>, <span class='no'>FOCUS_2006_D</span>, <span class='kw'>quiet</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>)
 <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/summary'>summary</a></span>(<span class='no'>fit.ff</span>, <span class='kw'>data</span> <span class='kw'>=</span> <span class='fl'>FALSE</span>)</div><div class='output co'>#&gt; mkin version used for fitting:    0.9.47.6 
 #&gt; R version used for fitting:       3.5.2 
-#&gt; Date of fit:     Thu Jan 31 16:52:34 2019 
-#&gt; Date of summary: Thu Jan 31 16:52:34 2019 
+#&gt; Date of fit:     Thu Feb 21 14:32:00 2019 
+#&gt; Date of summary: Thu Feb 21 14:32:00 2019 
 #&gt; 
 #&gt; Equations:
 #&gt; d_parent/dt = - k_parent * parent
@@ -375,7 +375,7 @@ The transformation of sets of formation fractions is fragile, as it supposes
 #&gt; 
 #&gt; Model predictions using solution type deSolve 
 #&gt; 
-#&gt; Fitted with method Port using 186 model solutions performed in 0.898 s
+#&gt; Fitted with method Port using 186 model solutions performed in 0.976 s
 #&gt; 
 #&gt; Weighting: none
 #&gt; 
@@ -450,8 +450,8 @@ The transformation of sets of formation fractions is fragile, as it supposes
 <span class='no'>fit.ff.2</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='mkinfit.html'>mkinfit</a></span>(<span class='no'>SFO_SFO.ff.2</span>, <span class='no'>FOCUS_2006_D</span>, <span class='kw'>quiet</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>)
 <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/summary'>summary</a></span>(<span class='no'>fit.ff.2</span>, <span class='kw'>data</span> <span class='kw'>=</span> <span class='fl'>FALSE</span>)</div><div class='output co'>#&gt; mkin version used for fitting:    0.9.47.6 
 #&gt; R version used for fitting:       3.5.2 
-#&gt; Date of fit:     Thu Jan 31 16:52:35 2019 
-#&gt; Date of summary: Thu Jan 31 16:52:35 2019 
+#&gt; Date of fit:     Thu Feb 21 14:32:01 2019 
+#&gt; Date of summary: Thu Feb 21 14:32:01 2019 
 #&gt; 
 #&gt; Equations:
 #&gt; d_parent/dt = - k_parent * parent
@@ -459,7 +459,7 @@ The transformation of sets of formation fractions is fragile, as it supposes
 #&gt; 
 #&gt; Model predictions using solution type deSolve 
 #&gt; 
-#&gt; Fitted with method Port using 104 model solutions performed in 0.482 s
+#&gt; Fitted with method Port using 104 model solutions performed in 0.512 s
 #&gt; 
 #&gt; Weighting: none
 #&gt;
author	Johannes Ranke <jranke@uni-bremen.de>	2019-02-21 14:34:45 +0100
committer	Johannes Ranke <jranke@uni-bremen.de>	2019-02-21 14:50:27 +0100
commit	d89e3d22eb9dc383897b09e9c5aa1b57f65cdbf0 (patch)
tree	e81237fcbd996390eadd439295f2fb4b3874b0ab /docs
parent	f134599b4d2cd3558b887b7f06faf1dfb599196e (diff)