alookr

0.5.1

Model Classifier for Binary Classification

0packages depend

7.9Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Choonghyun RyuFirst published 2020-03-2011 releasesCRAN page ↗GitHub ↗

A collection of tools that support data splitting, predictive modeling, and model evaluation. A typical function is to split a dataset into a training dataset and a test dataset. Then compare the data distribution of the two datasets. Another feature is to support the development of predictive models and to compare the performance of several predictive models, helping to select the best model.

Install

R (CRAN)pak (dev)Ubuntu (r2u)openSUSE (OBS)

install.packages("alookr", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("choonghyunryu/alookr")

Development version from choonghyunryu/alookr. Installs pak first if it is not already available.

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-alookr

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-alookr

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

Health

CRAN checks

13OK

Slowest check: 3.8 min · r-devel-linux-x86_64-fedora-clang

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

Dependencies · direct

Check history

OK2026-06-09
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-05-02
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-25
11 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 79%
Documented parameters: 99%
Return-value docs: 100%
References docs: 0%

Downloads

7.9K

CRAN downloads in the past year

Rank #5,677 · ~22/day · ~659/mo

Releases R versions

Daily download trend is not available in this view yet.

37530 days

1.7K90 days

7.9K1 year

Compare downloads with other packages →

Also on226 r2u36 autocran

Repository

GitHub ↗ choonghyunryu/alookr

12Stars

3Forks

3Open issues

0Open PRs

0Releases

50Commits

2Contributors

50 commits · Last activity 2026-01-10

Stars over time

2024-08-13 · 122026-07-07 · 12

Repository practices

Upstream repositoryBeta

3 development-tooling and community-health practices detected across 3 families in the upstream repository

Checks run against github.com/choonghyunryu/alookr on 2026-07-19.

Continuous integration (1)

GitHub Actions

Docs source (1)

README.Rmd

Lint, format, editor (1)

RStudio project

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

25 external dependencies (excludes base and recommended)

Depends (3)

R >= 3.2.0ggplot2 randomForest

Imports (21)

caTools cli dlookr dplyr futureMASSMLmetricsmethodsparallelly party purrr ROCR ranger rlangrpartstatstibble tidyr tidyselect xgboost glmnet

LinkingTo (0)

none

Suggests (6)

knitr ISLR mice mlbench rmarkdown stringi

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (1)

Maintainer (1)

Choonghyun Ryu

Author, Maintainer

Authors (1)

Choonghyun Ryu

Author, Maintainer

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
0.5.1Latest
2026-01-12 · current release · diff ↗
0.5.0
2026-01-08 · diff ↗
0.4.0
2025-09-16 · diff ↗
0.3.91
2025-08-24 · diff ↗
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
0.3.9
2024-02-11 · diff ↗
unarchivedReturned to CRAN
2024-02-11
archivedRemoved from CRAN
2023-12-16
requires archived package 'dlookr'
R
R 4.3.0 released · 2023-04-21
0.3.7
2022-06-12 · diff ↗
0.3.6
2022-05-25 · diff ↗
unarchivedReturned to CRAN
2022-05-25
archivedRemoved from CRAN
2022-05-23
requires archived package 'unbalanced'
R
R 4.2.0 released · 2022-04-22

Show 9 earlier events

0.3.5
2021-12-01 · diff ↗
R
R 4.1.0 released · 2021-05-18
0.3.4
2021-02-22 · diff ↗
unarchivedReturned to CRAN
2021-02-22
archivedRemoved from CRAN
2021-02-10
requires archived package 'dlookr'
0.3.2
2020-06-07 · diff ↗
R
R 4.0.0 released · 2020-04-24
0.3.0
2020-03-20
R
R 3.6.0 released · 2019-04-26

Package metadata

First published: 2020-03-20
Total releases: 11 / 6 yrs
License: GPL-2 OSI
Minimum R: ≥ 3.2.0
Download size: 39 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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