Re: [R-sig-eco] NaNs produced in the process of maximum likelihood

2011-10-23 Thread Ben Bolker
lgj200306 lgj200306@... writes: Thaks David very much, but how can I improve my model? Should I change my likelihood function or do some thing else? Best wishes for all list members! Your choices are: (1) if the final result looks sensible, and none of the final predicted values

Re: [R-sig-eco] NaNs produced in the process of maximum likelihood

2011-10-20 Thread lgj200306
Thaks David very much, but how can I improve my model? Should I change my likelihood function or do some thing else? Best wishes for all list members! At 2011-10-21 04:05:10,David Valentim Dias dvdscrip...@gmail.com wrote: Should be a bad parameter like you get from dpois(1, -1) 2011/10/20