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jph
2011 Jul 13
2
Very slow optim()
...ion to MLE ~55 parameters, but it is very slow to converge (~ 25 min), whereas I can do the same in ~1 sec. using ADMB, and ~10 sec using MS EXCEL Solver.
Are there any tricks to speed up?
Are there better optimization functions?
Thanks
Toshihide "Hamachan" Hamazaki, $B_@:j=S=((JPhD
Alaska Department of Fish and Game: $B%"%i%9%+=#5y6HLn@8F0J*2](J
Diivision of Commercial Fisheries: $B>&6H5y6HIt(J
333 Raspberry Rd. Anchorage, AK 99518
Phone: (907)267-2158
Cell: (907)440-9934
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