Relative Distribution Methods

For more information on Relative Distribution Methods, including the preface to the book, data sets, and software to implement the methods are available from the Relative Distribution website.
The main software is the R software package reldist: Tools for the comparison of distributions. This includes nonparametric estimation of the relative distribution PDF and CDF and numerical summaries as described in Relative Distribution Methods in the Social Sciences by Mark S. Handcock and Martina Morris.