Hello to all, I have been using an optim with the following call:
optim(param_ini,fun_errores2,Precio_mercado=Precio,anos_pagosE2=anos_pagos,control=list(maxit=10000,reltol=1e-16)) depending on the intial values I'm getting the same solution but once I get the convergence message=10 (no convergence) and for the others I get convergence message = 0 Solution1: $par beta1 beta2 beta3 lambda beta1 0.06537061 0.001474821 -0.0759236 0.5 $e2 [1] 74.84273 $conv [1] 0 $v [1] 74.84273 Solution2: $par beta1 beta2 beta3 lambda 1 0.06537061 0.001474822 -0.0759236 0.5 $e2 [1] 74.84273 $conv [1] 10 $v [1] 74.84273 My intuition tells me the correct solution is no convergence. Does anybody know why this might be happening. Thank you Felipe Parra [[alternative HTML version deleted]] ______________________________________________ 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.