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RE: st: dot product across many variables
From
Nick Cox <[email protected]>
To
"'[email protected]'" <[email protected]>
Subject
RE: st: dot product across many variables
Date
Tue, 29 Nov 2011 19:32:01 +0000
Good. Now, any zero-liners?
Nick
[email protected]
-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of daniel klein
Sent: 29 November 2011 19:25
To: [email protected]
Subject: Re: st: dot product across many variables
"Any one-liners?"
Sure.
mata : st_store(., st_addvar("byte", "dotproduct"), rowsum(st_data(.,
"first1 first2 first3"):*st_data(., "second1 second2 second3")))
Best
Daniel
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