group_data.frame: Grouping of a 'data.frame'

In oeli: Some Utilities for Developing Data Science Software

Grouping of a data.frame

Description

This function groups a data.frame according to values of one column.

Usage

group_data.frame(df, by, keep_by = TRUE)

Arguments

df	[data.frame] A data.frame.
by	[character(1)] The name of a column of df to group by.
keep_by	[logical(1)] Keep the grouping column by?

Value

A list of data.frames, subsets of df.

See Also

Other data.frame helpers: delete_columns_data.frame(), occurrence_info(), round_data.frame()

Examples

df <- data.frame("label" = c("A", "B"), "number" = 1:10)
group_data.frame(df = df, by = "label")
group_data.frame(df = df, by = "label", keep_by = FALSE)

oeli documentation built on Aug. 18, 2025, 5:24 p.m.