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optimCheck (version 1.0.1)

Graphical and Numerical Checks for Mode-Finding Routines

Description

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.

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Install

install.packages('optimCheck')

Monthly Downloads

171

Version

1.0.1

License

GPL-3

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Maintainer

Martin Lysy

Last Published

September 5th, 2024

Functions in optimCheck (1.0.1)

optim_proj

Projection plot test.
summary.optrefit

summary method for optrefit objects.
print.optcheck

Print method for optcheck and summary.optcheck objects.
plot.optproj

Projection plots for optimization routines.
optim_refit

Refined optimization test.
summary.optproj

summary method for projection plots.
diff.optcheck

Elementwise difference between potential and optimal solutions.
optimCheck-package

Graphical and numerical checks for mode-finding routines.