ok...beta and lambda are the parameters that i ve to find. beta is a scalar
and lambda is a 2x1 vector i ll have a look to the debugging tools, thnx! f
On Apr 29 2007, Prof Brian Ripley wrote:
>On Sun, 29 Apr 2007, [EMAIL PROTECTED] wrote:
>
>> hi everyone!
>>
>> i've got a problem in optimizing
On Sun, 29 Apr 2007, [EMAIL PROTECTED] wrote:
> hi everyone!
>
> i've got a problem in optimizing the following function
>
> fun <- function(theta){
> theta <- rbind(beta,lambda)
> fun <- sum(exp(h(beta)%*%lambda))
> fun
> }
Well, what are beta and lambda? Trying to optimize a function that does
hi everyone!
i've got a problem in optimizing the following function
fun <- function(theta){
theta <- rbind(beta,lambda)
fun <- sum(exp(h(beta)%*%lambda))
fun
}
where h(beta) is
h <- function(beta,...){
g1 <- matrix(0,b,M)
g2 <- matrix(0,b,M)
h1 <- matrix(0,b,1)
h2 <- matrix(0,b,1)
for(
