isolation {segregation}

Calculates isolation indices

Description

Returns isolation index of each group

Usage

isolation(data, group, unit, weight = NULL)

Arguments

data

A data frame.

group

A categorical variable contained in data. Defines the first dimension over which segregation is computed.

unit

A vector of variables contained in data. Defines the second dimension over which segregation is computed.

weight

Numeric. (Default NULL)

Value

Returns a data.table with group column and isolation index.