This package was removed from CRAN on 2026-04-30. Its history is shown below.

Reason: email to the maintainer is undeliverable

Details below reflect version 1.1.0, its last release before removal.

RpeakChrom

1.1.0

Tools for Chromatographic Column Characterization and Modelling Chromatographic Peak

0packages depend

1.6Kdownloads / year

–test coverage

–checks pass

Overview

About

Maintained by Manuel David Peris Diaz2 releasesCRAN page ↗

The quantitative measurement and detection of molecules in HPLC should be carried out by an accurate description of chromatographic peaks. In this package non-linear fitting using a modified Gaussian model with a parabolic variance (PVMG) has been implemented to obtain the retention time and height at the peak maximum. This package also includes the traditional Van Deemter approach and two alternatives approaches to characterize chromatographic column.

Install

R (source archive)Ubuntu (r2u)openSUSE (OBS)

url <- "https://cran.r-project.org/src/contrib/Archive/RpeakChrom/RpeakChrom_1.1.0.tar.gz"
pkgFile <- "RpeakChrom_1.1.0.tar.gz"
download.file(url, pkgFile)
install.packages(pkgFile, type = "source", repos = NULL)

This package is no longer on CRAN, so install.packages() cannot fetch it by name. This downloads the last archived source (1.1.0) and builds it locally. Install its dependencies first, and note that building from source needs the usual compiler toolchain.

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-rpeakchrom

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

# 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-RpeakChrom

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

Health

CRAN checks

CRAN check results are not tracked yet.

Code health

None

Tests · ratio 0.00

not tracked

Coverage

Dependencies · direct

Check history

NOTE2026-03-10
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: not tracked
Return-value docs: not tracked
References docs: 44%

Downloads

1.6K

CRAN downloads in the past year

Rank #24,502 · ~4/day · ~132/mo

Releases R versions

Daily download trend is not available in this view yet.

030 days

090 days

1.6K1 year

Compare downloads with other packages →

Also on95 r2u36 autocran25 c2d4u

Dependencies

Declared dependencies

4 external dependencies (excludes base and recommended)

Depends (5)

R >= 2.10.1ggplot2 minpack.lm pracma ptw

Imports (0)

none

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

–indirect (not tracked)

Nothing depends on this yet.

Code & Tests

Code Composition

Rd 572 (52%)R 529 (48%)

Code characteristics

Cyclomatic complexity: 13.0 median / 19 max

Test coverage

Line coverage

–

Expression

–

Tests / Examples

–

Functions

4 0 exported

Complexity

13 avg / 19 max

Call network

4 nodes / 0 edges

Test coverage has not been measured for this package yet; nodes fall back to a neutral fill.

Call graph

Open call graph →

Loading call graph…

Lowest coverage

Per-function coverage is not measured for this package yet.

Datasets

Bundled datasets · 5

Name	Class	Rows × Cols	Also ships in
col	data.frame	50 × 9	–
parameters_col_metoxi	data.frame	12 × 9	–
parameters_dead	data.frame	13 × 9	–
parameters_ext	data.frame	13 × 9	–
peak	data.frame	12,000 × 2	–

People & History

People (2)

Other (2)

Manuel David Peris Diaz

Contributor

Maria Isabel Alcoriza Balaguer

Contributor

Package Timeline

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

archivedRemoved from CRAN
2026-04-30
email to the maintainer is undeliverable
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
R
R 3.6.0 released · 2019-04-26
R
R 3.5.0 released · 2018-04-23
1.1.0
2017-04-21 · diff ↗
R
R 3.4.0 released · 2017-04-21
0.1.0
2016-12-14
R
R 3.3.0 released · 2016-05-03

Package metadata

Total releases: 2
License: GPL-2 OSI
Minimum R: ≥ 2.10.1
Bundled data: 109 KB / 5 files
Download size: 115 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Appears in task views

Chemometrics and Computational Physics

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