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pwlapprox2d: Approximates Univariate Continuous Functions Through Piecewise Linear Regression

Allows users to find a piecewise linear regression approximation to a given continuous univariate function within a specified error tolerance. Methods based on Warwicker and Rebennack (2025) "Efficient continuous piecewise linear regression for linearising univariate non-linear functions" <doi:10.1080/24725854.2023.2299809>.

Version: 0.1.0
Imports: nloptr
Suggests: knitr, rmarkdown
Published: 2025-11-21
DOI: 10.32614/CRAN.package.pwlapprox2d (may not be active yet)
Author: John Warwicker [aut, cre]
Maintainer: John Warwicker <john.warwicker at kit.edu>
License: MIT + file LICENSE
NeedsCompilation: no
Materials: README, NEWS
CRAN checks: pwlapprox2d results

Documentation:

Reference manual: pwlapprox2d.html , pwlapprox2d.pdf
Vignettes: Introduction to pwlapprox2d (source, R code)

Downloads:

Package source: pwlapprox2d_0.1.0.tar.gz
Windows binaries: r-devel: not available, r-release: not available, r-oldrel: not available
macOS binaries: r-release (arm64): pwlapprox2d_0.1.0.tgz, r-oldrel (arm64): pwlapprox2d_0.1.0.tgz, r-release (x86_64): pwlapprox2d_0.1.0.tgz, r-oldrel (x86_64): pwlapprox2d_0.1.0.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=pwlapprox2d to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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