Routines for Writing Greek Letters and Mathematical Symbols on the 'RStudio' and 'RGui'
Overview
An implementation of functions to display Greek letters on the 'RStudio' (include subscript and superscript indexes) and 'RGui' (without subscripts and only with superscript 1, 2 or 3; because 'RGui' doesn't support printing the corresponding Unicode characters as a string: all subscripts ranging from 0 to 9 and superscripts equal to 0, 4, 5, 6, 7, 8 or 9). The functions in this package do not work properly on the R console. Characters are used via Unicode and encoded as UTF-8 to ensure that they can be viewed on all operating systems. Other characters related to mathematics are included, such as the infinity symbol. All this accessible from very simple commands. This is a package that can be used for teaching purposes, the statistical notation for hypothesis testing can be written from this package and so it is possible to build a course from the 'swirlify' package. Another utility of this package is to create new summary functions that contain the functional form of the model adjusted with the Greek letters, thus making the transition from statistical theory to practice easier. In addition, it is a natural extension of the 'clisymbols' package.
- Documentation update to conform with R 4.4.1.
- For older revision history diff the code ;-)
From NEWS.md in the release
Install
Health
- OK13 OK2026-08-05
- NOTE12 OK, 1 NOTE2026-08-01
- OK14 OK2026-03-10
Documentation
- Help pages
- 4
- Examples that run
- 0%4 only when donttest examples are enabled (R CMD check --as-cran)
- Exported functions with examples
- 100%
- Documented parameters
- 100%
- Return-value docs
- 100%
- Help pages citing references
- 0%
Downloads
Dependencies
Installing greekLetters adds 9 packages (6 with compiled code, 14 MB of source tarballs). Heaviest: stringi 11 MB, vctrs 1.0 MB, rlang 766 KB.
Code & Tests
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
- 1.0.4Latest
- RR 4.4.0 released · 2024-04-24
- 1.0.2
- RR 4.3.0 released · 2023-04-21
- RR 4.2.0 released · 2022-04-22
- RR 4.1.0 released · 2021-05-18
- 0.0.72020-07-06
- RR 4.0.0 released · 2020-04-24
Package metadata
- First published
- 2020-07-06
- Total releases
- 3 / 6 yrs
- License
- GPL (>= 2.0)
- Minimum R
- ≥ 3.6
- Download size
- 7.5 KB
Cite
Cite this package
Run in R for the authors' entry:
citation("greekLetters")The package provides a citation file, so citation() returns the authors' own entry.
It points to 10.35566/jbds/rodrigues.
Cite the R Observatory
For a number measured here: a download total, a coverage figure, an archival date.
From data release v2026-10-18, which the citation names so these numbers can be found later. More on citing and the projects behind them.