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pivotea (version 1.0.2)

add_group_sub: Add sub index within group

Description

Add sub index within group

Usage

add_group_sub(df, group, sep = "_", tmp_col = "tmp_col")

Value

A dataframe.

Arguments

df

A dataframe.

group

A string or string vector. When vector, the first string will be used for adding sub index.

sep

A string for separator.

tmp_col

A string of colnames for temporary use.

Examples

Run this code
library(dplyr)
add_group_sub(mtcars, c("am", "gear"))
add_group_sub(mtcars, c("cyl", "am"))

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