Displaying 2 results from an estimated 2 matches for "worbi".
Did you mean:
morbi
2012 Jun 09
0
R-devel Digest, Vol 112, Issue 8
...nd Rvmmin. Rather than directly use the
optim() routines in C, you may want to use some more modern ones, but the choice may be
dependent on your problem.
JN
On 06/09/2012 06:00 AM, r-devel-request at r-project.org wrote:
> Message: 2
> Date: Fri, 8 Jun 2012 09:40:17 -0400
> From: Edward Worbis <eworbspam at gmail.com>
> To: r-devel at R-project.org
> Subject: [Rd] Working with optim in C
> Message-ID:
> <CADL3ysNS+pD1ohJVA=gXJ6LXMJ-ZFsFSTxT0ab7g=RAXdpBghg at mail.gmail.com>
> Content-Type: text/plain
>
> I've searched to find examples of how to wo...
2012 Jun 08
0
Working with optim in C
I've searched to find examples of how to work with the C versions of
optim.
I've separated out the function just to test on it alone, and currently I'm
attempting to use fmmin as follows:
!~~CODE ~~!
double optimfn(int n, double *par, void *ex) {
double * lambda = (double*)malloc(sizeof(double)*n);
double sum = 0;
for(int i =0; i < n; i++) { lambda[i] =