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title: Package minimaxApprox

Description

minimaxApprox is an R package which implements the algorithm of Remez (1962) for polynomial minimax approximation and of Cody et al. (1968) doi:10.1007/BF02162506 for rational minimax approximation.

Citation

If you use the package, please cite it as per CITATION.

Acknowledgments

The author is grateful to Martin Maechler for suggestions which helped the author's introduction to minimax approximation.

Roadmap

Major

  • Research

barycentric representations to consider if possible to implement in R.

  • Alternatively, research if possible to use Rmpfr

package for increased precision.

Minor

  • Write a vignette.

Contributions

Please see CONTRIBUTING.md.

Security

Please see SECURITY.md.

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Version

Install

install.packages('minimaxApprox')

Monthly Downloads

473

Version

0.4.3

License

MPL-2.0

Issues

Pull Requests

Stars

Forks

Maintainer

Avraham Adler

Last Published

June 20th, 2024

Functions in minimaxApprox (0.4.3)

minimaxApprox-package

tools:::Rd_package_title("minimaxApprox")
minimaxApprox-internal

Internal minimaxApprox Functions
minimaxApprox

Minimax Approximation of Functions
coef.minimaxApprox

Extract coefficients from a "minimaxApprox" object
minimaxErr

Evaluate the Minimax Approximation Error
minimaxEval

Evaluate Minimax Approximation
plot.minimaxApprox

Plot errors from a "minimaxApprox" object
print.minimaxApprox

Print method for a "minimaxApprox object"