From 062a1be18677a4e83a64d23622b5214258d9bc7d Mon Sep 17 00:00:00 2001 From: Johannes Ranke Date: Fri, 16 Sep 2022 21:31:32 +0200 Subject: Add llhist to the multistart vignette --- docs/dev/articles/web_only/multistart.html | 8 ++++++++ .../multistart_files/figure-html/unnamed-chunk-4-1.png | Bin 0 -> 39793 bytes docs/dev/pkgdown.yml | 2 +- 3 files changed, 9 insertions(+), 1 deletion(-) create mode 100644 docs/dev/articles/web_only/multistart_files/figure-html/unnamed-chunk-4-1.png (limited to 'docs') diff --git a/docs/dev/articles/web_only/multistart.html b/docs/dev/articles/web_only/multistart.html index a119a0d6..b3108120 100644 --- a/docs/dev/articles/web_only/multistart.html +++ b/docs/dev/articles/web_only/multistart.html @@ -62,6 +62,9 @@
  • Example evaluations of dimethenamid data from 2018 with nonlinear mixed-effects models
    • +
  • + Short demo of the multistart method +
  • Performance benefit by using compiled model definitions in mkin
    • @@ -140,6 +143,11 @@ f_saem_reduced_multi <- multistart(f_saem_reduced, n = 16, cores = 16) parhist(f_saem_reduced_multi, lpos = "bottomright")

    +

    We can also analyse the log-likelihoods obtained in the multiple runs:

    +
    +llhist(f_saem_reduced_multi)
    +

    +

    The one run with the lower likelihood is probably responsible for the outliers in the boxplots above, and caused by some weird starting value combination. In any case, the converged values from the original fit (red circles) appear perfectly acceptable, supporting the choice of starting values made by mkin.