This package was removed from CRAN on 2026-05-04. Its history is shown below.

Reason: email to the maintainer is undeliverable

Details below reflect version 1.0, its last release before removal.

ECLRMC

1.0

Ensemble Correlation-Based Low-Rank Matrix Completion

0packages depend

1.8Kdownloads / year

–test coverage

–checks pass

Overview

About

Maintained by Mahdi Ghadamyari1 releasesCRAN page ↗

Ensemble correlation-based low-rank matrix completion method (ECLRMC) is an extension to the LRMC based methods. Traditionally, the LRMC based methods give identical importance to the whole data which results in emphasizing on the commonality of the data and overlooking the subtle but crucial differences. This method aims to overcome the equality assumption problem that exists in the current LRMS based methods. Ensemble correlation-based low-rank matrix completion (ECLRMC) takes consideration of the specific characteristic of each sample and performs LRMC on the set of samples with a strong correlation. It uses an ensemble learning method to improve the imputation performance. Since each sample is analyzed independently this method can be parallelized by distributing imputation across many computation units or GPU platforms. This package provides three different methods (LRMC, CLRMC and ECLRMC) for data imputation. There is also an NRMS function for evaluating the result. Chen, Xiaobo, et al (2017) doi:10.1016/j.knosys.2017.06.010.

Install

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

url <- "https://cran.r-project.org/src/contrib/Archive/ECLRMC/ECLRMC_1.0.tar.gz"
pkgFile <- "ECLRMC_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 (1.0) 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-eclrmc

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-ECLRMC

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

100%

Documentation · exports

Dependencies · direct

Check history

OK2026-04-25
12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-03-10
11 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 145 wordsVignettesNopkgdown siteNoNEWSYes · 67% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 100%
References docs: 75%

Downloads

1.8K

CRAN downloads in the past year

Rank #24,501 · ~5/day · ~148/mo

Releases R versions

Daily download trend is not available in this view yet.

030 days

090 days

1.8K1 year

Compare downloads with other packages →

Also on98 r2u9 autocran63 c2d4u

Dependencies

Declared dependencies

1 external dependency (excludes base and recommended)

Depends (1)

softImpute

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

R 404 (80%)Rd 101 (20%)

Code characteristics

Cyclomatic complexity: 11.0 median / 31 max

Test coverage

Line coverage

–

Expression

–

Tests / Examples

–

Functions

4 4 exported

Complexity

13.5 avg / 31 max

Call network

4 nodes / 2 edges

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

Call graph

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Lowest coverage

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

People & History

People (2)

Maintainer (1)

Mahdi Ghadamyari

Author, Maintainer

Authors (2)

Mahdi Ghadamyari

Author, Maintainer

Mehdi Naseri

Author

Package Timeline

1 release. R releases are shown for context.

archivedRemoved from CRAN
2026-05-04
email to the maintainer is undeliverable
R
R 4.6.0 released · 2026-04-24
1.0
2026-03-10
R
R 4.5.0 released · 2025-04-11

Package metadata

Total releases: 1
License: GPL-2 OSI
Download size: 4.0 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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