R Observatory: Metrics for FPCdpca version 0.4.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

FPCdpca

0.4.0Package record

The FPCdpca Criterion on Distributed Principal Component Analysis

0packages depend

3.5Kdownloads / year

0.0%test coverage

13/13flavors OK

Overview

About

Maintained by Guangbao GuoCRAN page ↗

We consider optimal subset selection in the setting that one needs to use only one data subset to represent the whole data set with minimum information loss, and devise a novel intersection-based criterion on selecting optimal subset, called as the FPC criterion, to handle with the optimal sub-estimator in distributed principal component analysis; That is, the FPCdpca. The philosophy of the package is described in Guo G. (2025) doi:10.1016/j.physa.2024.130308.

Install

R (CRAN)Ubuntu (r2u)Fedora (COPR)openSUSE (OBS)

install.packages("FPCdpca", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-fpcdpca

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled. We list this channel from recorded r2u download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

bspm (used by r2u) also needs make: sudo apt install make

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-FPCdpca

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-FPCdpca

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed). We list this channel from recorded autoCRAN download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

Health

CRAN checks

13OK

CRAN check page ↗

Slowest check: 1.2 min · r-oldrel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.4.0

READMENoVignettesNoNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION

Help pages: 10
Examples that run: 100%10 run in a plain check
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 20%

How these are measured

Downloads

3.5K

CRAN downloads in the past year

Rank #18,678 · ~10/day · ~293/mo

Releases R versions

Daily download trend is not available in this view yet.

30430 days

69390 days

3.5K1 year

Compare downloads with other packages →

Also on104 r2u8 autocran

How downloads are counted

Dependencies

Declared dependencies

3 external dependencies (excludes base and recommended)

Installing FPCdpca adds 2 packages (0 with compiled code, 3.3 MB of source tarballs). Heaviest: rsvd 3.3 MB, matrixcalc 30 KB.

Depends (1)

R >= 3.5.0

Imports (3)

matrixcalc rsvdstats

LinkingTo (0)

none

Suggests (1)

testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

Datasets

People & History

People (2)

Guangbao Guo

Author, Maintainer · added in 0.2.0

Jiarui Li

Author · added in 0.2.0

Maintainer since 0.1.0 (2024)

Releases (4)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
0.4.0Latest
record
2026-01-21 · current release · diff ↗
0.3.0
record
2025-05-09 · diff ↗
R
R 4.5.0 released · 2025-04-11
0.2.0
record
2025-04-10 · diff ↗ ·
removed 1 export
pattern:^[[:alpha:]]+
0.1.0
record
2024-05-27
R
R 4.4.0 released · 2024-04-24

Package metadata

First published: 2024-05-27
Total releases: 4 / 2 yrs
License: Apache License (== 2.0)
Minimum R: ≥ 3.5.0
Bundled data: 2.0 MB / 3 files
Download size: 2.0 MB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("FPCdpca")

Format

Guo, G., & Li, J. (2026). FPCdpca: The FPCdpca Criterion on Distributed Principal Component Analysis (Version 0.4.0) [Computer software]. https://doi.org/10.32614/CRAN.package.FPCdpca

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for FPCdpca version 0.4.0 [Data set]. HJJB, LLC. Data release v2026-10-20. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-20, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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