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| author | Johannes Ranke <jranke@uni-bremen.de> | 2019-11-01 15:34:28 +0100 |
|---|---|---|
| committer | Johannes Ranke <jranke@uni-bremen.de> | 2019-11-01 15:34:28 +0100 |
| commit | ce73c044b949154e3bc3e715b9b79e1360b3f794 (patch) | |
| tree | 28f477a3142f1efa463a8d8569f924b9064e8637 /docs/reference/AIC.mmkin.html | |
| parent | e7c65ee913d4a84da0957d2ebb89abfbc444de56 (diff) | |
Make the 'quadratic' the default for 'confint'
Also the documentation was improved here and there
Diffstat (limited to 'docs/reference/AIC.mmkin.html')
| -rw-r--r-- | docs/reference/AIC.mmkin.html | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/docs/reference/AIC.mmkin.html b/docs/reference/AIC.mmkin.html index 7ca12302..6b782456 100644 --- a/docs/reference/AIC.mmkin.html +++ b/docs/reference/AIC.mmkin.html @@ -70,7 +70,7 @@ same dataset." /> </button> <span class="navbar-brand"> <a class="navbar-link" href="../index.html">mkin</a> - <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Released version">0.9.49.7</span> + <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Released version">0.9.49.8</span> </span> </div> @@ -173,7 +173,10 @@ column.</p></td> <span class='no'>f</span> <span class='kw'><-</span> <span class='fu'><a href='mmkin.html'>mmkin</a></span>(<span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='st'>"SFO"</span>, <span class='st'>"FOMC"</span>, <span class='st'>"DFOP"</span>), <span class='fu'><a href='https://rdrr.io/r/base/list.html'>list</a></span>(<span class='st'>"FOCUS A"</span> <span class='kw'>=</span> <span class='no'>FOCUS_2006_A</span>, <span class='st'>"FOCUS C"</span> <span class='kw'>=</span> <span class='no'>FOCUS_2006_C</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>)</div><div class='output co'>#> <span class='warning'>Warning: Optimisation did not converge:</span> -#> <span class='warning'>false convergence (8)</span></div><div class='input'> <span class='fu'><a href='https://rdrr.io/r/stats/AIC.html'>AIC</a></span>(<span class='no'>f</span>[<span class='fl'>1</span>, <span class='st'>"FOCUS A"</span>]) <span class='co'># We get a single number for a single fit</span></div><div class='output co'>#> [1] 55.28197</div><div class='input'> +#> <span class='warning'>false convergence (8)</span></div><div class='input'> <span class='co'># We get a warning because the FOMC model does not converge for the</span> + <span class='co'># FOCUS A dataset, as it is well described by SFO</span> + + <span class='fu'><a href='https://rdrr.io/r/stats/AIC.html'>AIC</a></span>(<span class='no'>f</span>[<span class='st'>"SFO"</span>, <span class='st'>"FOCUS A"</span>]) <span class='co'># We get a single number for a single fit</span></div><div class='output co'>#> [1] 55.28197</div><div class='input'> <span class='fu'><a href='https://rdrr.io/r/stats/AIC.html'>AIC</a></span>(<span class='no'>f</span><span class='kw'>[[</span><span class='st'>"SFO"</span>, <span class='st'>"FOCUS A"</span>]]) <span class='co'># or when extracting an mkinfit object</span></div><div class='output co'>#> [1] 55.28197</div><div class='input'> <span class='co'># For FOCUS A, the models fit almost equally well, so the higher the number</span> <span class='co'># of parameters, the higher (worse) the AIC</span> <span class='fu'><a href='https://rdrr.io/r/stats/AIC.html'>AIC</a></span>(<span class='no'>f</span>[, <span class='st'>"FOCUS A"</span>])</div><div class='output co'>#> df AIC @@ -182,12 +185,18 @@ column.</p></td> #> DFOP 5 59.28197</div><div class='input'> <span class='fu'><a href='https://rdrr.io/r/stats/AIC.html'>AIC</a></span>(<span class='no'>f</span>[, <span class='st'>"FOCUS A"</span>], <span class='kw'>k</span> <span class='kw'>=</span> <span class='fl'>0</span>) <span class='co'># If we do not penalize additional parameters, we get nearly the same</span></div><div class='output co'>#> df AIC #> SFO 3 49.28197 #> FOMC 4 49.28202 -#> DFOP 5 49.28197</div><div class='input'> +#> DFOP 5 49.28197</div><div class='input'> <span class='fu'><a href='https://rdrr.io/r/stats/AIC.html'>BIC</a></span>(<span class='no'>f</span>[, <span class='st'>"FOCUS A"</span>]) <span class='co'># Comparing the BIC gives a very similar picture</span></div><div class='output co'>#> df BIC +#> SFO 3 55.52030 +#> FOMC 4 57.59979 +#> DFOP 5 59.67918</div><div class='input'> <span class='co'># For FOCUS C, the more complex models fit better</span> <span class='fu'><a href='https://rdrr.io/r/stats/AIC.html'>AIC</a></span>(<span class='no'>f</span>[, <span class='st'>"FOCUS C"</span>])</div><div class='output co'>#> df AIC #> SFO 3 59.29336 #> FOMC 4 44.68652 -#> DFOP 5 29.02372</div><div class='input'> +#> DFOP 5 29.02372</div><div class='input'> <span class='fu'><a href='https://rdrr.io/r/stats/AIC.html'>BIC</a></span>(<span class='no'>f</span>[, <span class='st'>"FOCUS C"</span>])</div><div class='output co'>#> df BIC +#> SFO 3 59.88504 +#> FOMC 4 45.47542 +#> DFOP 5 30.00984</div><div class='input'> </div></pre> </div> |