Just a comment on this: for nonlinear constrained
optimization, the package ipopt is a better choice, in my
opinion. It is actively developed and very well supported.
See https://projects.coin-or.org/Ipopt.
Kostas
Raymond Toy wrote:
> Reinhard Oldenburg wrote:
>> Sorry, I hit the send button before the writing was complete:
>>
>> I'd like to use the optimization library donlp2 with maxima. Has anyone
>> succeeded in doing this?
>>
>> I tried to use f2cl on the fortran code, but f2cl doesn't handle include
>> files. So I pasted them into one big file but now I get an
>> Error: 0 is not a character designator.
>>
>
> If you could send a link to where you got the Fortran code, perhaps I
> can help you with getting f2cl to work. (f2cl only works with Fortran
> 77, not Fortran 90.)
>
> Ray
> _______________________________________________
> Maxima mailing list
> Maxima at math.utexas.edu
> http://www.math.utexas.edu/mailman/listinfo/maxima