[R] DEoptim inconsistent output

Aya Anas
2013-09-29T17:17:35Z

Dear all,



I wrote an R optimization code using the DEoptim package that is used to
minimize a numerical integration subject to a single constraint. I noticed
that the code takes a long time to give an output. The resulting output
doesn't make sense at all. I got parameters that don't satisfy the
constraint. In addition, when i substituted with the resulting parameters
in the objective function, I didn't obtain the resulting optimal objective
function value. What might be the reason behind this?

.

Thanks,

Aya


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