[ADMB Users] an alternative to R for nonlinear stat models

Mike Prager mike.prager at mhprager.com
Wed Jun 16 14:59:05 PDT 2010


I am wondering which optimization routine(s) in R you use. I have had 
trouble getting even relatively simple models to converge reliably.  
Sometimes I'll run the optimizer 100 times & pick the best answer. This 
seems much worse than in the days when I used SAS.


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