ISOPOVERTY: Stata module to generate data for Inequality-Poverty and Iso-Poverty curves

isopoverty generates data that can be used to plot the Inequality-Poverty, Growth-Poverty and the Iso-Poverty curves. stepgrw or stepinq have to be stated otherwise the programme does not work. If the option stepgrw is specified the ado automatically generates the Growth-Poverty data, likewise, if the option stepinq is specified the program it will generate the Inequality-Poverty data. If both parameters are specified both procedures will be implemented.