CODEWITHSUNDEEP
gams-math
Daniel
Daniel

Reputation: 7724

Gams uncontrolled index issue

I have this situation in GAMS:

Sets
         i       mina  / m1, m2 / ;

Parameters
         k(i)  non important description
         /       m1       10
                 m2       20 /;


Variables
         x(i)  non important description;

Equations
         r1    non important description;

r1 ..            x(i) =l= k(i);

and r1 give me the error 149 Uncontrolled set entered as constant.

What can I do to fix it? I've searched all around but nothing makes sense, x(i) and k(i) have the same dimentions, I just want to say that x(i) <= k(i) for all i.

Upvotes: 1

Views: 917

Answers (1)

Lutz
Lutz

Reputation: 2292

You need to declare and define your equation differently to say, that you want it for all i and not just once. Do it like this:

Equations
         r1(i)    non important description;

r1(i) ..            x(i) =l= k(i);

Upvotes: 2

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