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A Method to Search for Differentially Expressed Genes and to Detect Recurrent Chromosomal Copy Number Aberrations

v1.6-6 · Jan 27, 2026 · GPL (>= 2)

Description

A fold change rank based method is presented to search for genes with changing expression and to detect recurrent chromosomal copy number aberrations. This method may be useful for high-throughput biological data (micro-array, sequencing, ...). Probabilities are associated with genes or probes in the data set and there is no problem of multiple tests when using this method. For array-based comparative genomic hybridization data, segmentation results are obtained by merging the significant probes detected.

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CRAN Check Status

13 OK
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Flavor Status
r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK

Check History

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Code

Structure

Lines of code

3,737

Files

82

Compiled share

9.3%

Has compiled src

Yes

Language breakdown

R 991 (26.5%)C/C++/src 348 (9.3%)Docs 2,398 (64.2%)

API

Exported functions

32

Internal functions

1

Recent export changes

v1.6.1+1 varBeta
v1.6+3 scoreThr, calcSRmat, calcSRmatMod

Testing & CI

Has tests

No

Test-to-code ratio

0.00

testthat edition

CI present

No

CI type

[]

PR gated

No

Docs

Return-value doc rate

100%

\dontrun example ratio

0%

Roxygen coverage

37.5%

Has pkgdown

No

NEWS present

No

Health & Security signals

Informational signals; not verdicts.

on.exit coverage

Unsafe pattern score

0

Dep constraint coverage

Secret pattern count

0

Bundled 3rd-party code

2 items

Portability & License

Min R version

4.0.0

System requirements

C++ standard

License

GPL (>= 2)

License flags

SPDX valid, OSI approved

History

Versions

17

First release

2013-03-25

Latest release

2026-01-27

Avg cadence

132 days

Cold removal rate

100%

Dep drift

0

LOC over versions

v0.9: 891 LOCv1.0: 892 LOCv1.1: 898 LOCv1.2: 1,200 LOCv1.3: 1,252 LOCv1.4: 1,881 LOCv1.4.1: 2,407 LOCv1.5: 3,232 LOCv1.5.1: 3,232 LOCv1.5.2: 3,248 LOCv1.5.3: 3,118 LOCv1.5.4: 3,118 LOCv1.5.5: 3,348 LOCv1.5.6: 3,350 LOCv1.6: 3,460 LOCv1.6.1: 3,503 LOCv1.6-6: 3,737 LOC

Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/cran-code-metrics.

Version History

18 tracked
new 1.6-6 Mar 10, 2026
updated 1.6-6 ← 1.6.1 diff Jan 26, 2026
updated 1.6.1 ← 1.6 diff May 30, 2019
updated 1.6 ← 1.5.6 diff Jan 31, 2019
updated 1.5.6 ← 1.5.5 diff Mar 22, 2018
updated 1.5.5 ← 1.5.4 diff Nov 15, 2017
updated 1.5.4 ← 1.5.3 diff Apr 13, 2017
updated 1.5.3 ← 1.5.2 diff Apr 2, 2017
updated 1.5.2 ← 1.5.1 diff Nov 16, 2016
updated 1.5.1 ← 1.5 diff Oct 9, 2016
updated 1.5 ← 1.4.1 diff Jun 30, 2016
updated 1.4.1 ← 1.4 diff Nov 7, 2015
updated 1.4 ← 1.3 diff Jul 28, 2015
updated 1.3 ← 1.2 diff Nov 26, 2014
updated 1.2 ← 1.1 diff Sep 8, 2014