Rpcop: Principal Curves of Oriented Points

Principal curves generalize the notion of a first principal component to the case in which it is a non linear smooth curve. This package provides a function pcop(X) to compute principal curves with the algorithm defined in Delicado (2001) <doi:10.1006/jmva.2000.1917> from a data matrix X.

Version: 1.0
Depends: princurve
Imports: Rcpp (≥ 1.0.7)
LinkingTo: Rcpp
Published: 2022-09-02
Author: Pedro Delicado [aut] (C++ original, https://www-eio.upc.es/~delicado/PCOP/index.html), Mario Huerta [aut] (C++ original), Kevin Michael Frick [trl, aut, cre] (Fixes for modern C++ and Rcpp port, with permission from the original authors), Stephen L. Moshier [cph] (Wrote eigens(), which computes eigenvalues and eigenvectors of a real symmetric matrix)
Maintainer: Kevin Michael Frick <kmfrick98 at gmail.com>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: yes
CRAN checks: Rpcop results

Documentation:

Reference manual: Rpcop.pdf

Downloads:

Package source: Rpcop_1.0.tar.gz
Windows binaries: r-devel: Rpcop_1.0.zip, r-release: Rpcop_1.0.zip, r-oldrel: Rpcop_1.0.zip
macOS binaries: r-release (arm64): Rpcop_1.0.tgz, r-oldrel (arm64): Rpcop_1.0.tgz, r-release (x86_64): Rpcop_1.0.tgz, r-oldrel (x86_64): Rpcop_1.0.tgz

Linking:

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