R Observatory: Metrics for LearningRlab version 2.4

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

LearningRlab

2.4Package record

Statistical Learning Functions

0packages depend

3Kdownloads / year

–test coverage

0/13flavors OK

Overview

About

Maintained by Carlos Javier Hellin AsensioCRAN page ↗

Aids in learning statistical functions incorporating the result of calculus done with each function and how they are obtained, that is, which equation and variables are used. Also for all these equations and their related variables detailed explanations and interactive exercises are also included. All these characteristics allow to the package user to improve the learning of statistics basics by means of their use.

Install

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

install.packages("LearningRlab", 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-learningrlab

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-LearningRlab

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-LearningRlab

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

13NOTE

Check messages

NOTERd filesr-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc, r-devel-linux-x86_64-fedora-clang, r-devel-linux-x86_64-fedora-gcc, r-devel-windows-x86_64, r-oldrel-macos-arm64, r-oldrel-macos-x86_64, r-oldrel-windows-x86_64, r-patched-linux-x86_64, r-release-linux-x86_64, r-release-macos-arm64, r-release-macos-x86_64, r-release-windows-x86_64

checkRd: (-1) LearningRlab.Rd:12: Lost braces
    12 | \cr{Dennis Monheimius, \email{dennis.monhemimius@edu.uah.es}}
       |    ^
checkRd: (-1) LearningRlab.Rd:13: Lost braces
    13 | \cr{Eduardo Benito, \email{eduardo.benito@edu.uah.es}}
       |    ^
checkRd: (-1) LearningRlab.Rd:14: Lost braces
    14 | \cr{Juan Jose Cuadrado, \email{jjcg@uah.es}}
       |    ^
checkRd: (-1) LearningRlab.Rd:15: Lost braces
    15 | \cr{Universidad de Alcala de Henares}
       |    ^
checkRd: (-1) LearningRlab.Rd:16: Lost braces
    16 | \cr {Maintainer: Eduardo Benito \email{eduardo.benito@edu.uah.com}}
       |     ^
checkRd: (-1) averageDeviation_.Rd:17: Lost braces
    17 | \details{To calculate the average deviation, the user should give a numbers vector. The result is the sum of the differences in absolute value between each vector element and the mean, divided by the number of elemets. The average absolute deviation formule is the following:  \cr{\if{latex}{\figure{averageDeviation.jpg}{opti
...[truncated]...
t braces
    26 | \cr{Universidad de Alcala de Henares}
       |    ^
checkRd: (-1) variance_.Rd:17: Lost braces
    17 | \details{To calculate the variance, the user should give a numbers vector. The result is the expectation of the squared deviation of all numbers vector from its mean. The variance formule is the following:  \cr{\if{latex}{\figure{variance.jpg}{options: width=2.5in}} \if{html}{\figure{variance.jpg}{options: width=240}}}}
       |                                                                                                                                                                                                                   ^
checkRd: (-1) variance_.Rd:23: Lost braces
    23 | \cr{Eduardo Benito, \email{eduardo.benito@edu.uah.es}}
       |    ^
checkRd: (-1) variance_.Rd:24: Lost braces
    24 | \cr{Juan Jose Cuadrado, \email{jjcg@uah.es}}
       |    ^
checkRd: (-1) variance_.Rd:25: Lost braces
    25 | \cr{Universidad de Alcala de Henares}
       |    ^

CRAN check page ↗

Slowest check: 2.5 min · r-devel-windows-x86_64

Status changes

NOTE13 NOTE2026-09-08
ERROR12 NOTE, 1 ERROR2026-09-07
NOTE14 NOTE2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 2.4

READMENoVignettesYes · 1 · dynamicNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION

Help pages: 77includes a package overview page
Examples that run: 70%53 run in a plain check · 23 never run
Exported functions with examples: 100%
Documented parameters: not tracked
Return-value docs: not tracked
Help pages citing references: 6%

Vignettes (1)

Introduction to LearningRlab HTML

How these are measured

Downloads

3K

CRAN downloads in the past year

Rank #16,921 · ~8/day · ~246/mo

Releases R versions

Daily download trend is not available in this view yet.

26730 days

75390 days

3K1 year

Compare downloads with other packages →

Also on361 r2u4 autocran

How downloads are counted

Dependencies

Declared dependencies

4 external dependencies (excludes base and recommended)

Installing LearningRlab adds 5 packages (4 with compiled code, 7.2 MB of source tarballs). Heaviest: magick 4.4 MB, Rcpp 1.8 MB, curl 714 KB.

Depends (2)

magick crayon

Imports (0)

none

LinkingTo (0)

none

Suggests (2)

knitr rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

People & History

People (6)

Carlos Javier Hellin Asensio

Author, Maintainer since 2.3 (2022) · added in 2.3

Juan Jose Cuadrado

Author

Universidad de Alcala de Henares

Author

Eduardo Benito

Author

Jose Manuel Gomez Caceres

Author · added in 2.2

Dennis Monheimius

Author

Previously maintained by Jose Manuel Gomez Caceres (2.2) and Eduardo Benito (1.3).

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
2.4Latest
record
2023-08-31 · current release · diff ↗
R
R 4.3.0 released · 2023-04-21
unarchivedReturned to CRAN
2022-06-18
2.3
record
2022-06-18 · diff ↗
R
R 4.2.0 released · 2022-04-22
archivedRemoved from CRAN
2022-04-16
check issues were not corrected in time
R
R 4.1.0 released · 2021-05-18
2.2
record
2021-02-09 · diff ↗
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
1.3
record
2018-10-30
R
R 3.5.0 released · 2018-04-23

Package metadata

First published: 2018-10-30
Total releases: 4 / 8 yrs
License: Unlimited
Download size: 257 KB

Appears in task views

Teaching Statistics

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("LearningRlab")

Format

Hellin Asensio, C. J., Juan Jose Cuadrado, Universidad de Alcala de Henares, Benito, E., Gomez Caceres, J. M., & Monheimius, D. (2023). LearningRlab: Statistical Learning Functions (Version 2.4) [Computer software]. https://doi.org/10.32614/CRAN.package.LearningRlab

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 LearningRlab version 2.4 [Data set]. HJJB, LLC. Data release v2026-10-24. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-24, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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