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.