On Sat, 14 Mar 2009, [ISO-8859-1] Sebastián Goinheix wrote: > I need to calculate gini coefficient in two and more groups (for > example sex:1,2; region:1-5...). How can I do that? If I understand your question right, you can do something like <script> smpl sex=1 --restrict scalar gs1 = gini(y) smpl sex=2 --restrict --replace scalar gs2 = gini(y) smpl --full loop i=1..5 smpl region=i --restrict --replace scalar gr$i = gini(y) endloop </script> Allin Cottrell _______________________________________________ Gretl-users mailing list Gretl-users(a)lists.wfu.edu http://lists.wfu.edu/mailman/listinfo/gretl-users