[R] help

Alejandra Chovar Vera alejandra.chovar at gmail.com
Tue Dec 2 16:38:03 CET 2014

Dear R

I have a big problem in my estimation process,  I try to estimate my
likelihood function with the option "optim", but R give me this message
"Error en optim(par = valores$par, nlogL, method = "BFGS", hessian = T,  :

  valor inicial en 'vmmin' no es finito " I know this is because my initial
values are out the interval, but i try with different initial values and
the problem persist.

I don't know what can i do.

I have this code, to obtain my initial values:


DCp <-

I found in this link "http://es.listoso.com/r-help/2012-02/msg02395.html"
something similar, but in this case there isn't answer.

If you need more information about my code, please tell me.



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