Mychisq

1.0.0

Chi-Squared Test for Goodness of Fit and Independence Test

0packages depend

2.8Kdownloads / year

83.6%test coverage

13/13checks pass

Overview

About

Maintained by Atchanut RattanalertnusornFirst published 2022-03-033 releasesCRAN page ↗

The chi-squared test for goodness of fit and an independence test. In addition, the chi-squared test for the population variance, the function for computing a confidence interval for the population variance, and the function for calculating the population standard deviation are provided.

Install

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

install.packages("Mychisq", 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-mychisq

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

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-Mychisq

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-Mychisq

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

Health

CRAN checks

13OK

Slowest check: 49 s · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.14

83.6%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 100%
References docs: 83%

Downloads

2.8K

CRAN downloads in the past year

Rank #14,316 · ~8/day · ~235/mo

Releases R versions

Daily download trend is not available in this view yet.

29930 days

77090 days

2.8K1 year

Compare downloads with other packages →

Also on88 r2u17 autocran

Dependencies

Declared dependencies

1 external dependency (excludes base and recommended)

Depends (0)

none

Imports (2)

statsgraphics

LinkingTo (0)

none

Suggests (1)

testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Code Composition

R 298 (62%)Rd 179 (38%)

Code characteristics

Cyclomatic complexity: 1.5 median / 9 max
Test cases: 6 / 0.14 per code line

Test coverage

Line coverage

84%

Expression

84.8%

Tests / Examples

83.6% / 84% ex

Functions

6 6 exported

Complexity

2.8 avg / 9 max

Call network

6 nodes / 0 edges

Call graph

Open call graph →

Loading call graph…

Lowest coverage

6 functions

Function	Cyclo	Coverage
sigmatest exp	9	60%
gofchisq exp	2	96%
indchisq exp	3	100%
plotchisq exp	1	100%
sigmaCI exp	1	100%
varCI exp	1	100%

People & History

People (5)

Maintainer (1)

Atchanut Rattanalertnusorn

Maintainer, Author

Authors (5)

Atchanut Rattanalertnusorn

Maintainer, Author

Jiranan Choojai

Author

Kittipong Klinjan

Author · added in 0.1.3

Chutima Philadee

Author

Issaraporn Thiamsorn

Author

Package Timeline

3 releases. Pick two to compare their code metrics. R releases are shown for context.

1.0.0Latest
2026-06-22 · current release · diff ↗
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
0.1.3
2022-03-16 · diff ↗
0.1.2
2022-03-03
R
R 4.1.0 released · 2021-05-18

Package metadata

First published: 2022-03-03
Total releases: 3 / 4 yrs
License: GPL-3 OSI
Download size: 9.2 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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