Package: optimCheck 1.0.1

optimCheck: Graphical and Numerical Checks for Mode-Finding Routines

Tools for checking that the output of an optimization algorithm is indeed at a local mode of the objective function. This is accomplished graphically by calculating all one-dimensional "projection plots" of the objective function, i.e., varying each input variable one at a time with all other elements of the potential solution being fixed. The numerical values in these plots can be readily extracted for the purpose of automated and systematic unit-testing of optimization routines.

Authors:Martin Lysy [aut, cre]

optimCheck_1.0.1.tar.gz
optimCheck_1.0.1.zip(r-4.5)optimCheck_1.0.1.zip(r-4.4)optimCheck_1.0.1.zip(r-4.3)
optimCheck_1.0.1.tgz(r-4.4-any)optimCheck_1.0.1.tgz(r-4.3-any)
optimCheck_1.0.1.tar.gz(r-4.5-noble)optimCheck_1.0.1.tar.gz(r-4.4-noble)
optimCheck_1.0.1.tgz(r-4.4-emscripten)optimCheck_1.0.1.tgz(r-4.3-emscripten)
optimCheck.pdf |optimCheck.html
optimCheck/json (API)
NEWS

# Install 'optimCheck' in R:
install.packages('optimCheck', repos = c('https://mlysy.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/mlysy/optimcheck/issues

On CRAN:

2 exports 1 stars 0.82 score 0 dependencies 1 scripts 27 downloads

Last updated 12 days agofrom:2bc3dc7f90. Checks:OK: 7. Indexed: yes.

TargetResultDate
Doc / VignettesOKSep 05 2024
R-4.5-winOKSep 05 2024
R-4.5-linuxOKSep 05 2024
R-4.4-winOKSep 05 2024
R-4.4-macOKSep 05 2024
R-4.3-winOKSep 05 2024
R-4.3-macOKSep 05 2024

Exports:optim_projoptim_refit

Dependencies:

Quick Tour of Package optimCheck

Rendered fromoptimCheck.Rmdusingknitr::rmarkdownon Sep 05 2024.

Last update: 2019-10-06
Started: 2019-10-06

Readme and manuals

Help Manual

Help pageTopics
Graphical and numerical checks for mode-finding routines.optimCheck-package optimCheck
Elementwise difference between potential and optimal solutions.diff.optcheck diff.optproj diff.optrefit diff.summary.optcheck diff.summary.optproj diff.summary.optrefit
Projection plot test.optim_proj
Refined optimization test.optim_refit
Projection plots for optimization routines.plot.optproj
Print method for 'optcheck' and 'summary.optcheck' objects.print.optcheck print.optproj print.optrefit print.summary.optcheck print.summary.optproj print.summary.optrefit
'summary' method for projection plots.summary.optproj
'summary' method for 'optrefit' objects.summary.optrefit