I am trying to acquire some experience in Mathematica and goal programming.
In the example shown in the Mathematica notebook I am trying to minimize the deviations in order to obtain the first row matrix value nearest to 10.
In this case I should obtain x11=5 , n1=5 and p1 =0 instead of i receive these errors:
Part::pspec: Part specification Subscript[x, 1,1] is neither an integer nor a list of integers. >>
Part::pspec: Part specification 0.6524678079740285` is neither an integer nor a list of integers. >>
NMinimize::bcons: The following constraints are not valid. >>
Does someone explain me why I obtain these errors??
Attachment: Untitled-22.nb, URL: ,