R Observatory: Metrics for gpciProgTyIIImpSam version 0.1.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

gpciProgTyIIImpSam

0.1.0

Generalized Process Capability Indices for Progressive Type-II Censored Data using Importance Sampling

0packages depend

44downloads / year

69.9%test coverage

8/8checks pass

Overview

About

Maintained by Shikhar TyagiFirst published 2026-08-081 releasesCRAN page ↗

Implements Importance Sampling (Sampling Importance Resampling, SIR) for Bayesian parameter estimation and Generalized Process Capability Indices (GPCIs) under progressive Type-II censored data. Evaluates classical and generalized capability indices including Cpy, Cp, Cpk, Cpu, Cpl, Cpm, Cpmk, Spmk, CpTk, Cpc, CNp, CNpk, CNpm, CNpmk, CNpmc, CNpmkc, and Vannman's Cp(u,v) family. Computes initial uncensored estimates, parameter MCMC chains, GPCI posterior chains, point estimates, posterior means, bias, mean squared error (MSE), Bayes risk under loss functions, Highest Posterior Density (HPD) credible intervals at 90%, 95%, and 99% levels, Heidelberger and Welch's MCMC convergence diagnostics, and convergence probabilities. Accommodates user-defined probability density/mass functions, cumulative distribution functions, and survival functions. Methods based on Balakrishnan and Aggarwala (2000) doi:10.1007/978-1-4612-1186-0, Maiti et al. (2010) doi:10.1080/16843703.2010.11673233, Dey and Saha (2019) doi:10.1007/s41872-019-00081-4, Alotaibi et al. (2022) doi:10.1155/2022/3135264, Saha et al. (2022) doi:10.1080/02664763.2021.1971632, and Saha et al. (2024) doi:10.1142/S021853932450013X.

Install

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

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

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

# 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-gpciProgTyIIImpSam

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-gpciProgTyIIImpSam

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

8OK

Slowest check: 1.3 min · r-oldrel-macos-x86_64

Code health

Yes

Tests · ratio 0.09

69.9%

Coverage · measured lines

100%

Documentation · exports

2

Dependencies · direct

Check history

OK2026-08-08
6 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesYes · dynamicpkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 92%
Return-value docs: 100%
References docs: 0%

Downloads

44

CRAN downloads in the past year

Rank #24,842 · ~0/day · ~4/mo

gpciProgTyIIImpSam Releases R versions

Daily download trend is not available in this view yet.

4430 days

4490 days

441 year

Compare downloads with other packages →

Dependencies

Declared dependencies

3 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (2)

statsgraphics

LinkingTo (0)

none

Suggests (3)

testthat knitr rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (5)

Maintainer (1)

Shikhar Tyagi

Author, Maintainer

Authors (5)

Author, Maintainer

Author

Author

Author

Author

Package Timeline

1 release. R releases are shown for context.

0.1.0Latest
2026-08-08 · current release
R
R 4.6.0 released · 2026-04-24

Package metadata

First published: 2026-08-08
Total releases: 1 / 1 yrs
License: GPL (>= 2) OSI
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("gpciProgTyIIImpSam")

Format

Tyagi, S., Kumar, S., Pandey, A., Singh, B., & Tripathi, V. (2026). gpciProgTyIIImpSam: Generalized Process Capability Indices for Progressive Type-II Censored Data using Importance Sampling (Version 0.1.0) [Computer software]. https://doi.org/10.32614/CRAN.package.gpciProgTyIIImpSam

This is what citation() produces when a package has no citation file of its own. If it prints something else, use that.

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 gpciProgTyIIImpSam version 0.1.0 [Data set]. HJJB, LLC. Data release v2026-08-11. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-11, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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