st: lorenz coordinate

[Abdel Rahmen El Lahga <rahmen.lahga@gmail.com>]

Hello,
I have a variable (say income) and I would produce lorenz coordoniate
( population shares and income shares) for only 9 deciles and put all
the result ( 2 vectors of coordonnites ) into mata matrix. Can some
one have an advice
Thanks

--
AbdelRahmen El Lahga
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