Analysis and Visualization Likert Items
Overview
An approach to analyzing Likert response items, with an emphasis on visualizations. The stacked bar plot is the preferred method for presenting Likert results. Tabular results are also implemented along with density plots to assist researchers in determining whether Likert responses can be used quantitatively instead of qualitatively. See the likert(), summary.likert(), and plot.likert() functions to get started.
Install
Health
- OK13 OK2026-08-05
- NOTE12 OK, 1 NOTE2026-08-01
- OK14 OK2026-03-10
Documentation
- Help pages
- 31 (1 internal)includes a package overview page
- Examples that run
- 100%3 run in a plain check
- Exported functions with examples
- 38%
- Documented parameters
- 95%
- Return-value docs
- 25%
- Help pages citing references
- 23%
Also includes 6 demo scripts (run with demo())
Downloads
Repository
- PRs merged (all time)
- 49%
- Median days to close, 50 most recently updated closed issues
- 343
- Median days to close, 50 most recently updated closed PRs
- 161
Stars over time
Forks over time
Issues over time
PRs over time
5 development-tooling and community-health practices detected across 2 families in the upstream repository
Checks run against github.com/jbryer/likert on 2026-10-22.
The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel
Dependencies
Installing likert adds 28 packages (13 with compiled code, 31 MB of source tarballs). Heaviest: stringi 11 MB, ggplot2 6.0 MB, Rcpp 1.8 MB.
Code & Tests
Datasets
People & History
Pick two releases to compare their code metrics.
- RR 4.6.0 released · 2026-04-24
- RR 4.5.0 released · 2025-04-11
- RR 4.4.0 released · 2024-04-24
- RR 4.3.0 released · 2023-04-21
- RR 4.2.0 released · 2022-04-22
- RR 4.1.0 released · 2021-05-18
- RR 4.0.0 released · 2020-04-24
- RR 3.6.0 released · 2019-04-26
- RR 3.5.0 released · 2018-04-23
- RR 3.4.0 released · 2017-04-21
- RR 3.3.0 released · 2016-05-03
- RR 3.2.0 released · 2015-04-16
- RR 3.1.0 released · 2014-04-10
- 3.0.2Latest2013-09-20 · current release · diff ↗ ·
added 8 exports
likert, likert.bar.plot, likert.density.plot, likert.heat.plot, likert.histogram.plot, recode, reverse.levels, shinyLikert - 1.3.5.12025-08-02 · diff ↗
- 1.3.5
Package metadata
- First published
- 2013-09-20
- Total releases
- 8 / 13 yrs
- License
- GPL
- Minimum R
- ≥ 3.0
- Bundled data
- 1.6 MB / 7 files
- Download size
- 1.6 MB
Cite
Cite this package
Run in R for the authors' preferred citation:
citation("likert")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.
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.