Message-ID: <1317449543774-3862229.post@n4.nabble.com>
Date: 2011-10-01T06:12:23Z
From: yehengxin
Subject: Poor performance of "Optim"
I used to consider using R and "Optim" to replace my commercial packages:
Gauss and Matlab. But it turns out that "Optim" does not converge
completely. The same data for Gauss and Matlab are converged very well. I
see that there are too many packages based on "optim" and really doubt if
they can be trusted!
--
View this message in context: http://r.789695.n4.nabble.com/Poor-performance-of-Optim-tp3862229p3862229.html
Sent from the R help mailing list archive at Nabble.com.