Package: GulFM 0.5.0

GulFM: General Unilateral Load Estimator for Two-Layer Latent Factor Models

Implements general unilateral loading estimator for two-layer latent factor models with smooth, element-wise factor transformations. We provide data simulation, loading estimation,finite-sample error bounds, and diagnostic tools for zero-mean and sub-Gaussian assumptions. A unified interface is given for evaluating estimation accuracy and cosine similarity. The philosophy of the package is described in Guo G. (2026) <doi:10.1016/j.apm.2025.116280>.

Authors:Guangbao Guo [aut, cre]

GulFM_0.5.0.tar.gz
GulFM_0.5.0.zip(r-4.7)GulFM_0.5.0.zip(r-4.6)GulFM_0.5.0.zip(r-4.5)
GulFM_0.5.0.tgz(r-4.6-any)GulFM_0.5.0.tgz(r-4.5-any)
GulFM_0.5.0.tar.gz(r-4.7-any)GulFM_0.5.0.tar.gz(r-4.6-any)
GulFM_0.5.0.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
card.svg |card.png
GulFM/json (API)

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

On CRAN:

Conda:

This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.

1.48 score 109 downloads 8 exports 2 dependencies

Last updated from:4c15f050e9. Checks:9 OK. Indexed: yes.

TargetResultTimeFilesSyslog
linux-devel-x86_64OK108
source / vignettesOK157
linux-release-x86_64OK105
macos-release-arm64OK82
macos-oldrel-arm64OK78
windows-develOK82
windows-releaseOK103
windows-oldrelOK70
wasm-releaseOK99

Exports:estimate_gul_loadingsg_fung_theoremgenerate_gfm_datagul_simulationloading_metricsverify_meanverify_subgaussian

Dependencies:MASSmatrixStats