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st: backed up
From
sun samn <[email protected]>
To
<[email protected]>
Subject
st: backed up
Date
Sun, 27 Jun 2010 08:13:53 +0800
Hi, folks,
I did a optimization problem in stata, and I get the following result:
: b2=optimize(S)
Iteration 0: f(p) = 1.6019994
Iteration 1: f(p) = 1.6019994 (backed up)
does someone know the meaning of 'backed up'? Is there anyway to fix it?
thanks,
sam
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