ICtest: Estimating and Testing the Number of Interesting Components in Linear Dimension Reduction
For different linear dimension reduction methods like principal components analysis (PCA), independent components analysis (ICA) and supervised linear dimension reduction tests and estimates for the number of interesting components (ICs) are provided.
| Version: | 0.3-7 |
| Depends: | JADE, ICS (≥ 1.4-0), ggplot2 |
| Imports: | stats, graphics, Rcpp (≥ 0.12.3), ICSNP, survey, GGally, png, zoo, xts, RcppRoll, mvtnorm, progress, utils |
| LinkingTo: | Rcpp, RcppArmadillo |
| Suggests: | knitr, rmarkdown, fICA |
| Published: | 2026-04-02 |
| DOI: | 10.32614/CRAN.package.ICtest |
| Author: | Klaus Nordhausen 
[aut, cre],
Hannu Oja [aut],
Katariina Perkonoja
[aut],
David E. Tyler [aut],
Joni Virta [aut] |
| Maintainer: | Klaus Nordhausen <klausnordhausenR at gmail.com> |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| NeedsCompilation: | yes |
| Materials: | README, ChangeLog |
| CRAN checks: | ICtest results |
Documentation:
| Reference manual: | ICtest.html , ICtest.pdf |
| Vignettes: |
ICA (source, R code) PCA (source, R code) SIR (source, R code) |
Downloads:
| Package source: | ICtest_0.3-7.tar.gz |
| Windows binaries: | r-devel: ICtest_0.3-7.zip, r-release: ICtest_0.3-7.zip, r-oldrel: ICtest_0.3-7.zip |
| macOS binaries: | r-release (arm64): ICtest_0.3-7.tgz, r-oldrel (arm64): ICtest_0.3-7.tgz, r-release (x86_64): ICtest_0.3-7.tgz, r-oldrel (x86_64): ICtest_0.3-7.tgz |
| Old sources: | ICtest archive |
Reverse dependencies:
| Reverse depends: | ssaBSS, tsBSS |
| Reverse imports: | singR, tensorBSS |
Linking:
Please use the canonical form https://CRAN.R-project.org/package=ICtest to link to this page.