R Observatory: Metrics for LPCM version 0.47-6

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

LPCM

0.47-6Package record

Local Principal Curve Methods

0packages dependsuggested by 2

29Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Jochen EinbeckCRAN page ↗

Fitting multivariate data patterns with local principal curves, including tools for data compression (projection) and measuring goodness-of-fit; with some additional functions for mean shift clustering. See Einbeck, Tutz and Evers (2005) doi:10.1007/s11222-005-4073-8 and Ameijeiras-Alonso and Einbeck (2023) doi:10.1007/s11634-023-00575-1.

Changes in 0.47-6

Minor changes

Function ms.rep.min now features an (experimental and optional) adjustment to deal with non-convergence. Some other minor CRAN-related fixes.

From NEWS.md in the release

Install

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

install.packages("LPCM", 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-lpcm

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-LPCM

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-LPCM

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: 1.4 min · r-oldrel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.47-6

READMEYes · 60 wordsVignettesNoNEWSYes · 100% structured · mentions 0.47-6Citation fileNoWebsitenot declared in DESCRIPTION

Help pages: 18includes a package overview page
Examples that run: 100%14 run in a plain check
Exported functions with examples: 75%
Documented parameters: 87%
Return-value docs: 67%
Help pages citing references: 89%

How these are measured

Downloads

29K

CRAN downloads in the past year

Rank #2,677 · ~80/day · ~2.4K/mo

Releases R versions

Daily download trend is not available in this view yet.

1.8K30 days

5.6K90 days

29K1 year

Compare downloads with other packages →

Also on96 r2u10 autocran

How downloads are counted

Dependencies

Declared dependencies

3 external dependencies (excludes base and recommended)

Installing LPCM adds no packages beyond those that come with R.

Depends (1)

R >= 3.5.0

Imports (0)

none

LinkingTo (0)

none

Suggests (4)

scatterplot3dlatticedr multimode

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Suggested by 2

Suggests, most downloaded first

mlr3cluster tidyclust

How these are counted

Code & Tests

Datasets

People & History

People (2)

Jochen Einbeck

Author, Maintainer since at least 0.44-8 (2013)

Ludger Evers

Author

Releases (13)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
0.47-6Latest
record
2024-08-30 · current release · diff ↗
R
R 4.4.0 released · 2024-04-24
0.47-4
record
2024-03-07 · diff ↗
R
R 4.3.0 released · 2023-04-21
0.47-3
record
2023-01-06 · diff ↗ ·
added 1 export
ms.rep.min
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
0.46-7
record
2020-09-14 · diff ↗
R
R 4.0.0 released · 2020-04-24
0.46-3
record
2019-08-30 · diff ↗
R
R 3.6.0 released · 2019-04-26
0.46-2
record
2019-04-10 · diff ↗
0.46-1
record
2019-02-17 · diff ↗
R
R 3.5.0 released · 2018-04-23

Show 15 earlier eventsHide 15 earlier events

R
R 3.4.0 released · 2017-04-21
R
R 3.3.0 released · 2016-05-03
0.45-0
record
2015-09-22 · diff ↗
R
R 3.2.0 released · 2015-04-16
R
R 3.1.0 released · 2014-04-10
0.44-8
record
2013-11-16 · diff ↗
R
R 3.0.0 released · 2013-04-03
0.44-6
record
2012-05-11 · diff ↗ ·
added 29 exports
coverage.raw, coverage, lpc.coverage, lpc.self.coverage, select.self.coverage, followx, kern, kernd, kdex, distancevector, vecdist, mindist, enorm, lpc, lpc.control, lpc.project, lpc.spline, lpc.splinefun, lpc.fit.spline, lpc.spline.eval, lpc.project.spline, lpc.curve.length, meanshift, ms.rep, ms, ms.self.coverage, Rc, base.Rc, unscale
R
R 2.15.0 released · 2012-03-30
R
R 2.14.0 released · 2011-10-31
0.44-5
record
2011-09-28 · diff ↗
0.43
record
2011-06-15 · diff ↗
R
R 2.13.0 released · 2011-04-13
0.41-6
record
2010-11-23
R
R 2.12.0 released · 2010-10-15

Package metadata

First published: 2010-11-23
Total releases: 13 / 16 yrs
License: GPL (>= 2) OSI
Minimum R: ≥ 3.5.0
Bundled data: 481 KB / 3 files
Download size: 541 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("LPCM")

Format

Einbeck, J., & Evers, L. (2024). LPCM: Local Principal Curve Methods (Version 0.47-6) [Computer software]. https://doi.org/10.32614/CRAN.package.LPCM

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 LPCM version 0.47-6 [Data set]. HJJB, LLC. Data release v2026-10-20. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-20, 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 →