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Re: st: dot product across many variables

From   daniel klein <>
Subject   Re: st: dot product across many variables
Date   Tue, 29 Nov 2011 20:24:36 +0100

"Any one-liners?"


mata : st_store(., st_addvar("byte", "dotproduct"), rowsum(st_data(.,
"first1 first2 first3"):*st_data(., "second1 second2 second3")))

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