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

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