R Observatory: Metrics for gpcihybridIIEM version 0.1.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

gpcihybridIIEM

0.1.0Package record

Generalized Process Capability Indices via EM for Hybrid Type-II Data

0packages depend

548downloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Shikhar TyagiCRAN page ↗

Implements the Expectation-Maximization (EM) algorithm of Dempster, Laird, and Rubin (1977) doi:10.1111/j.2517-6161.1977.tb01600.x for parameter estimation under Hybrid Type-II censored data (Childs et al. (2003) doi:10.1007/BF02517803; Balakrishnan and Kundu (2013) doi:10.1002/nav.21545) using the 'UniCensorEM' package and computes Generalized Process Capability Indices (GPCIs). Supports classical and generalized capability indices including Cpy (Maiti et al. (2010) doi:10.1080/16843703.2010.11673233), Cp, Cpk, Cpu, Cpl, Cpm, Cpmk, Spmk (Dey and Saha (2019) doi:10.1007/s41872-019-00081-4), CpTk (Saha et al. (2018) doi:10.1080/21681015.2018.1437793), Cpc, CNpmc (Alotaibi et al. (2022) doi:10.1155/2022/3135264), CNpmkc (Saha et al. (2024) doi:10.1142/S021853932450013X), and CNpk (Saha et al. (2022) doi:10.1080/02664763.2021.1971632). Computes point estimates, bias, mean squared error, risk, Heidelberger and Welch convergence diagnostics, convergence probability, Bayesian MCMC sampling chains, goodness-of-fit testing via 'gofPHCS', and bootstrap confidence intervals at 90 percent, 95 percent, and 99 percent levels. Accommodates user-defined probability density or mass functions, cumulative distribution functions, and survival functions.

Install

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

install.packages("gpcihybridIIEM", 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-gpcihybridiiem

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-gpcihybridIIEM

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-gpcihybridIIEM

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: 1.3 min · r-oldrel-windows-x86_64

Status changes

OK13 OKNow
OK7 OK2026-08-22

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.1.0

READMENoVignettesNoNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION

Help pages: 26 (1 internal)includes a package overview page
Examples that run: 54%7 run in a plain check · 6 only when donttest examples are enabled (R CMD check --as-cran)
Exported functions with examples: 100%
Documented parameters: 97%
Return-value docs: 100%
Help pages citing references: 23%

How these are measured

Downloads

548

CRAN downloads in the past year

Rank #23,707 · ~2/day · ~46/mo

Releases R versions

Daily download trend is not available in this view yet.

17930 days

54890 days

5481 year

Compare downloads with other packages →

Also on15 r2u3 autocran

How downloads are counted

Dependencies

Declared dependencies

3 external dependencies (excludes base and recommended)

Installing gpcihybridIIEM adds 4 packages (0 with compiled code, 251 KB of source tarballs). Heaviest: withr 102 KB, numDeriv 74 KB, UniCensorEM 49 KB.

Depends (1)

R >= 4.0.0

Imports (4)

statsgraphicsUniCensorEM gofPHCS

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

People & History

People (1)

Shikhar Tyagi

Author, Maintainer since 0.1.0 (2026)

Releases (1)

0.1.0Latest
record
2026-08-21 · current release
R
R 4.6.0 released · 2026-04-24

Package metadata

First published: 2026-08-21
Total releases: 1 / 1 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 4.0.0
Download size: 35 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("gpcihybridIIEM")

Format

Tyagi, S. (2026). gpcihybridIIEM: Generalized Process Capability Indices via EM for Hybrid Type-II Data (Version 0.1.0) [Computer software]. https://doi.org/10.32614/CRAN.package.gpcihybridIIEM

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 gpcihybridIIEM version 0.1.0 [Data set]. HJJB, LLC. Data release v2026-10-26. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-26, which the citation names so these numbers can be found later. More on citing and the projects behind them.

Report a problem with this page →