R Observatory: Metrics for BCA1SG version 0.1.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

BCA1SG

0.1.0Package record

Block Coordinate Ascent with One-Step Generalized Rosen Algorithm

0packages depend

2.6Kdownloads / year

–test coverage

11/13flavors OK

Overview

About

Maintained by Wang YudongCRAN page ↗

Implementing the Block Coordinate Ascent with One-Step Generalized Rosen (BCA1SG) algorithm on the semiparametric models for panel count data, interval-censored survival data, and degradation data. A comprehensive description of the BCA1SG algorithm can be found in Wang et al. (2020) https://github.com/yudongstat/BCA1SG/blob/master/BCA1SG.pdf. For details of the semiparametric models for panel count data, interval-censored survival data, and degradation data, please see Wellner and Zhang (2007) doi:10.1214/009053607000000181, Huang and Wellner (1997) <ISBN:978-0-387-94992-5>, and Wang and Xu (2010) doi:10.1198/TECH.2009.08197, respectively.

Install

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

install.packages("BCA1SG", 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-bca1sg

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-BCA1SG

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-BCA1SG

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

2NOTE11OK

Check messages

NOTECRAN incoming feasibilityr-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc

Maintainer: ‘Wang Yudong <yudongw@u.nus.edu>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Wang",
                      family = "Yudong",
                      role = c("aut", "cre"),
                      email = "yudongw@u.nus.edu"),
               person(given = "Ye",
                      family = "Zhisheng",
                      role = "aut"),
               person(given = "Cao",
                      family = "Hongyuan",
                      role = "aut"))
as necessary.

CRAN check page ↗

Slowest check: 1.1 min · r-devel-windows-x86_64

Status changes

NOTE11 OK, 2 NOTENow
NOTE12 OK, 2 NOTE2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.1.0

READMEYes · 200 wordsVignettesNoNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION

Help pages: 6
Examples that run: 100%3 run in a plain check
Exported functions with examples: 100%
Documented parameters: not tracked
Return-value docs: not tracked
Help pages citing references: 100%

How these are measured

Downloads

2.6K

CRAN downloads in the past year

Rank #16,754 · ~7/day · ~216/mo

Releases R versions

Daily download trend is not available in this view yet.

24430 days

75890 days

2.6K1 year

Compare downloads with other packages →

Also on81 r2u14 autocran

How downloads are counted

Dependencies

Declared dependencies

1 external dependency (excludes base and recommended)

Installing BCA1SG adds 1 package (0 with compiled code, 1.9 KB of source tarballs). Heaviest: logOfGamma 1.9 KB.

Depends (1)

R >= 3.5.0

Imports (3)

MatrixlogOfGammastats

LinkingTo (0)

none

Suggests (0)

none

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 (from the free-text Author field) (3)

Wang Yudong

Ye Zhisheng

Cao Hongyuan

Maintainer since 0.1.0 (2019)

Releases (1)

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
R
R 4.0.0 released · 2020-04-24
0.1.0Latest
record
2019-12-06 · current release
R
R 3.6.0 released · 2019-04-26

Package metadata

First published: 2019-12-06
Total releases: 1 / 7 yrs
License: GPL-2 OSI
Minimum R: ≥ 3.5.0
Bundled data: 8.7 KB / 3 files
Download size: 18 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("BCA1SG")

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 BCA1SG version 0.1.0 [Data set]. HJJB, LLC. Data release v2026-10-25. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-25, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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