Lorenz.graphs {LorenzRegression}

Graphs of concentration curves

Description

Lorenz.graphs traces the Lorenz curve of a response and the concentration curve of the response and each of a series of covariates.

Usage

Lorenz.graphs(formula, data, ...)

Arguments

formula

A formula object of the form response ~ other_variables.

data

A dataframe containing the variables of interest

...

other arguments (see Section 'Arguments' in Lorenz.curve).

Value

A plot comprising

• The Lorenz curve of response

• The concentration curves of response with respect to each element of other_variables

See Also

Lorenz.curve, Gini.coef

Examples

data(Data.Incomes)
Lorenz.graphs(Income ~ Age + Work.Hours, data = Data.Incomes)