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fastDummies  

Fast Creation of Dummy (Binary) Columns and Rows from Categorical Variables
View on CRAN: Click here


Download and install fastDummies package within the R console
Install from CRAN:
install.packages("fastDummies")

Install from Github:
library("remotes")
install_github("cran/fastDummies")

Install by package version:
library("remotes")
install_version("fastDummies", "1.7.5")



Attach the package and use:
library("fastDummies")
Maintained by
Jacob Kaplan
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2017-04-21
Latest Update: 2025-01-20
Description:
Creates dummy columns from columns that have categorical variables (character or factor types). You can also specify which columns to make dummies out of, or which columns to ignore. Also creates dummy rows from character, factor, and Date columns. This package provides a significant speed increase from creating dummy variables through model.matrix().
How to cite:
Jacob Kaplan (2017). fastDummies: Fast Creation of Dummy (Binary) Columns and Rows from Categorical Variables. R package version 1.7.5, https://cran.r-project.org/web/packages/fastDummies. Accessed 18 Sep. 2026.
Previous versions and publish date:
(2026-07-09 07:37), 0.1.0 (2017-04-21 08:04), 0.1.1 (2017-05-08 18:39), 0.1.2 (2017-08-26 13:14), 1.0.0 (2018-01-08 09:47), 1.1.0 (2018-03-03 23:24), 1.2.0 (2018-06-21 23:09), 1.3.0 (2019-04-22 06:30), 1.4.0 (2019-06-17 17:20), 1.5.0 (2019-09-03 00:30), 1.6.0 (2019-11-29 07:10), 1.6.1 (2020-03-07 19:40), 1.6.2 (2020-09-16 23:10), 1.6.3 (2020-11-29 17:30), 1.7.1 (2023-07-05 06:23), 1.7.3 (2023-07-06 15:50), 1.7.4 (2024-08-16 16:00), 1.7.5 (2025-01-20 21:33)
Other packages that cited fastDummies R package
View fastDummies citation profile
Other R packages that fastDummies depends, imports, suggests or enhances
Complete documentation for fastDummies
Functions, R codes and Examples using the fastDummies R package
Some associated functions: dummy_cols . dummy_columns . dummy_rows . 
Some associated R codes: dummy_cols.R . dummy_rows.R . utils.R .  Full fastDummies package functions and examples
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