pcaL1: L1-Norm PCA Methods

Implementations of several methods for principal component analysis using the L1 norm. The package depends on COIN-OR Clp version >= 1.17.4. The methods implemented are PCA-L1 (Kwak 2008) <doi:10.1109/TPAMI.2008.114>, L1-PCA (Ke and Kanade 2003, 2005) <doi:10.1109/CVPR.2005.309>, L1-PCA* (Brooks, Dula, and Boone 2013) <doi:10.1016/j.csda.2012.11.007>, L1-PCAhp (Visentin, Prestwich and Armagan 2016) <doi:10.1007/978-3-319-46227-1_37>, wPCA (Park and Klabjan 2016) <doi:10.1109/ICDM.2016.0054>, awPCA (Park and Klabjan 2016) <doi:10.1109/ICDM.2016.0054>, PCA-Lp (Kwak 2014) <doi:10.1109/TCYB.2013.2262936>, and SharpEl1-PCA (Brooks and Dula, submitted).

Version:	1.5.9
Published:	2025-05-03
DOI:	10.32614/CRAN.package.pcaL1
Author:	Sapan Jot [aut], Paul Brooks [aut, cre], Andrea Visentin [aut], Young Woong Park [aut], and Yi-Hui Zhou [aut]
Maintainer:	Paul Brooks <jpbrooks at vcu.edu>
License:	GPL (≥ 3)
NeedsCompilation:	yes
SystemRequirements:	COIN-OR Clp (>= 1.17.4)
Citation:	pcaL1 citation info
Materials:	README, NEWS, ChangeLog, INSTALL
CRAN checks:	pcaL1 results

Documentation:

Reference manual:

pcaL1.html , pcaL1.pdf

Downloads:

Package source:	pcaL1_1.5.9.tar.gz
Windows binaries:	r-devel: pcaL1_1.5.9.zip, r-release: pcaL1_1.5.9.zip, r-oldrel: pcaL1_1.5.9.zip
macOS binaries:	r-release (arm64): pcaL1_1.5.9.tgz, r-oldrel (arm64): pcaL1_1.5.9.tgz, r-release (x86_64): pcaL1_1.5.9.tgz, r-oldrel (x86_64): pcaL1_1.5.9.tgz
Old sources:	pcaL1 archive

Reverse dependencies:

Reverse suggests:

dimRed

Linking:

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