Quantile Regression: Theory and Applications

Analysing data through quantile regression: from data pre-processing to graphical tools for result interpretation:

• R code
• SAS code
• Stata code

The authors wish to thank

• SAS Institute (Milan, Italy)
• StataCorp LP (Texas, US) and TStat S.r.l. - Stata Supplier for Italy (Sulmona, Aquila - Italy)
• StataCorp LP (Texas, US),

for freely providing the last versions of Stata and SAS

The authors are also grateful to:

• the R Foundation and the R Community,

for their continous support to the R project.

This has allowed us to provide the reader code to implement all the models described in the book in his favourite software environment.