Package: fad 0.9-3

Somak Dutta

fad: Factor Analysis for Data

Compute maximum likelihood estimators of parameters in a Gaussian factor model using the the matrix-free methodology described in Dai et al. (2020) <doi:10.1080/10618600.2019.1704296>. In contrast to the factanal() function from 'stats' package, fad() can handle high-dimensional datasets where number of variables exceed the sample size and is also substantially faster than the EM algorithms.

Authors:Somak Dutta [aut, cre], Fan Dai [aut], Ranjan Maitra [ctb]

fad_0.9-3.tar.gz
fad_0.9-3.zip(r-4.7-x86_64)fad_0.9-3.zip(r-4.7-arm64)fad_0.9-3.zip(r-4.6-x86_64)fad_0.9-3.zip(r-4.6-arm64)
fad_0.9-3.tar.gz(r-4.7-arm64)fad_0.9-3.tar.gz(r-4.7-x86_64)fad_0.9-3.tar.gz(r-4.6-arm64)fad_0.9-3.tar.gz(r-4.6-x86_64)
fad_0.9-3.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION
card.svg |card.png
fad/json (API)

# Install 'fad' in R:
install.packages('fad', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/somakd/fad/issues

Uses libs:
  • openblas– Optimized BLAS
  • c++– GNU Standard C++ Library v3

On CRAN:

Conda:

openblascpp

2.51 score 16 scripts 366 downloads 2 exports 5 dependencies

Last updated from:d8862cb165. Checks:10 OK. Indexed: no.

TargetResultTimeFilesSyslog
linux-devel-arm64OK111
linux-devel-x86_64OK119
source / vignettesOK253
linux-release-arm64OK104
linux-release-x86_64OK134
windows-devel-arm64OK204
windows-devel-x86_64OK163
windows-release-arm64OK207
windows-release-x86_64OK121
wasm-releaseOK113

Exports:fadfads

Dependencies:latticeMatrixRcppRcppEigenRSpectra

An Introduction to \texttt{FAD} for Exploratory Factor Analysis with High-dimensional Gaussian Data
1 Factor Model | 2 Main function in FAD

Last update: 2025-08-27
Started: 2020-01-24

fad vignette
1 Factor Model | 2 Main function in FAD

Last update: 2025-08-27
Started: 2025-08-27