I have already try "optimx" but I got this error message. How to solve it.
fn is Linn Function has 10 arguments par[ 1 ]: 0 <? 0.5 <? 1 In Bounds par[ 2 ]: 0 <? 0.5 <? 1 In Bounds In Bounds par[ 3 ]: 0 <? 0.5 <? 1 In Bounds In Bounds In Bounds par[ 4 ]: -Inf <? 1 <? Inf In Bounds In Bounds In Bounds In Bounds par[ 5 ]: -Inf <? 1 <? Inf In Bounds In Bounds In Bounds In Bounds In Bounds par[ 6 ]: -Inf <? 1 <? Inf In Bounds In Bounds In Bounds In Bounds In Bounds In Bounds par[ 7 ]: -Inf <? 1 <? Inf In Bounds In Bounds In Bounds In Bounds In Bounds In Bounds In Bounds par[ 8 ]: -Inf <? 1 <? Inf In Bounds In Bounds In Bounds In Bounds In Bounds In Bounds In Bounds In Bounds par[ 9 ]: -Inf <? 1 <? Inf In Bounds In Bounds In Bounds In Bounds In Bounds In Bounds In Bounds In Bounds In Bounds par[ 10 ]: -Inf <? 1 <? Inf In Bounds In Bounds In Bounds In Bounds In Bounds In Bounds In Bounds In Bounds In Bounds In Bounds Error in optimx(init.par, Linn, gr = NULL, method = "L-BFGS-B", hessian = TRUE, : Function provided is not returning a scalar number Regards, Serdar -- View this message in context: http://r.789695.n4.nabble.com/optim-and-nlminb-tp4645772p4645907.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
