R Observatory: Metrics for MRCE version 2.4

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

MRCE

2.4Package record

Multivariate Regression with Covariance Estimation

0packages dependsuggested by 1

3.4Kdownloads / year

–test coverage

11/13flavors OK

Overview

About

Maintained by Adam J. RothmanCRAN page ↗

Compute and select tuning parameters for the MRCE estimator proposed by Rothman, Levina, and Zhu (2010) doi:10.1198/jcgs.2010.09188. This estimator fits the multiple output linear regression model with a sparse estimator of the error precision matrix and a sparse estimator of the regression coefficient matrix.

Install

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

install.packages("MRCE", 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-mrce

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-MRCE

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-MRCE

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

2NOTE11OK

Check messages

NOTECRAN incoming feasibilityr-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc

Maintainer: ‘Adam J. Rothman <arothman@umn.edu>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = c("Adam", "J."),
                    family = "Rothman",
                    role = c("aut", "cre"),
                    email = "arothman@umn.edu")
as necessary.

CRAN check page ↗

Slowest check: 1.9 min · r-devel-windows-x86_64

Status changes

NOTE11 OK, 2 NOTE2026-09-08
ERROR10 OK, 2 NOTE, 1 ERROR2026-09-07
NOTE12 OK, 2 NOTE2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 2.4

READMENoVignettesNoNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION

Help pages: 3includes a package overview page
Examples that run: 100%1 run in a plain check
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 100%

How these are measured

Downloads

3.4K

CRAN downloads in the past year

Rank #16,887 · ~9/day · ~286/mo

Releases R versions

Daily download trend is not available in this view yet.

24530 days

75490 days

3.4K1 year

Compare downloads with other packages →

Also on346 r2u3 autocran

How downloads are counted

Dependencies

Declared dependencies

1 external dependency (excludes base and recommended)

Installing MRCE adds 1 package (1 with compiled code, 8.5 KB of source tarballs). Heaviest: glasso 8.5 KB.

Depends (2)

R >= 2.10.1glasso

Imports (0)

none

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Suggested by 1

Suggests, most downloaded first

joinet

How these are counted

Code & Tests

Datasets

People & History

People (from the free-text Author field) (1)

Adam J. Rothman

Maintainer since 1.0 (2012)

Releases (4)

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
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
unarchivedReturned to CRAN
2022-01-04
2.4Latest
record
2022-01-04 · current release · diff ↗
R
R 4.1.0 released · 2021-05-18
archivedRemoved from CRAN
2020-08-03
required archived package 'QUIC'
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
R
R 3.4.0 released · 2017-04-21
2.1
record
2017-01-05 · diff ↗
R
R 3.3.0 released · 2016-05-03
R
R 3.2.0 released · 2015-04-16

Show 6 earlier eventsHide 6 earlier events

R
R 3.1.0 released · 2014-04-10
2.0
record
2013-06-11 · diff ↗
R
R 3.0.0 released · 2013-04-03
R
R 2.15.0 released · 2012-03-30
1.0
record
2012-01-08
R
R 2.14.0 released · 2011-10-31

Package metadata

First published: 2012-01-08
Total releases: 4 / 14 yrs
License: GPL-2 OSI
Minimum R: ≥ 2.10.1
Bundled data: 3.7 KB / 1 file
Download size: 13 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("MRCE")

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 MRCE version 2.4 [Data set]. HJJB, LLC. Data release v2026-10-25. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-25, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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