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pECV: Entrywise Splitting Cross-Validation for Factor Models

Implements entrywise splitting cross-validation (ECV) and its penalized variant (pECV) for selecting the number of factors in generalized factor models.

Version: 1.0.1
Depends: R (≥ 3.5.0)
Imports: stats, Rcpp (≥ 1.0.0), irlba
LinkingTo: Rcpp, RcppArmadillo
Suggests: mirtjml, testthat (≥ 3.0.0)
Published: 2025-08-28
DOI: 10.32614/CRAN.package.pECV
Author: Zhijing Wang [aut, cre]
Maintainer: Zhijing Wang <wangzhijing at sjtu.edu.cn>
BugReports: https://github.com/wangATsu/ECV/issues
License: GPL-3
URL: https://github.com/wangATsu/ECV
NeedsCompilation: yes
Language: en-US
CRAN checks: pECV results

Documentation:

Reference manual: pECV.html , pECV.pdf

Downloads:

Package source: pECV_1.0.1.tar.gz
Windows binaries: r-devel: pECV_1.0.1.zip, r-release: not available, r-oldrel: pECV_1.0.1.zip
macOS binaries: r-release (arm64): pECV_1.0.1.tgz, r-oldrel (arm64): not available, r-release (x86_64): pECV_1.0.1.tgz, r-oldrel (x86_64): pECV_1.0.1.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=pECV 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.