divseg (version 0.1.0)

ds_hhi: Compute Herfindahl-Hirshman Index

Description

This is equivalent to the Simpson Index.

Usage

ds_hhi(.data, .cols, .name)
hhi(..., .data = dplyr::across(everything()))
ds_simpson(.data, .cols, .name)
simpson(..., .data = dplyr::across(everything()))

Value

a tibble or numeric vector if .name missing

Arguments

.data

tibble

.cols

tidy-select Columns to compute the measure with.

.name

name for column with HHI. Leave missing to return a vector.

...

arguments to forward to ds_hhi from hhi

Examples

data('de_county')
ds_hhi(de_county, starts_with('pop_'))
ds_hhi(de_county, starts_with('pop_'), 'blau')