unite_rows: Convert vector elements to a delimited string.

In bansell/tidyExt: Handy Wrappers and Extensions for the Tidyverse

Convert vector elements to a delimited string.

Description

This function performs the converse to separate_rows() / separate_longer_delim() functions. Adapted from https://stackoverflow.com/a/56810542. Note this function allows non-standard evaluation. Quotes for column names and groups are optional.

Usage

unite_rows(.data, input_colname, output_colname, group_var, delim = ";")

Arguments

.data	A tibble.
input_colname	The column name to collapse into rows.
output_colname	The new column name to contain collapsed data.
group_var	Any number of grouping columns.
delim	Delimiter for collapsed data.

Details

see tidyExt vignette

Value

If no groups are specified, returns a vector; else returns an ungrouped dataframe.

Examples

require(ggplot2)
mpg |> unite_rows(displ, displ_str, class)
mpg |> unite_rows(displ, displ_str, c(class, cyl), delim=',')

bansell/tidyExt documentation built on July 12, 2024, 12:58 p.m.