|
| From: | Andrew Makhorin |
| Subject: | Re: [Help-glpk] (no subject) |
| Date: | Wed, 19 Jun 2013 02:35:17 +0400 |
> I am trying to put a condition in an index of a summation:
>
> minimize z: sum{i in I: i < 2, j in J[i], k in K[i,j], t in T} x[i,j,k,t];
Your syntax is incorrect. Should write:
minimize z: sum{i in I, j in J[i], k in K[i,j], t in T: i < 2}
x[i,j,k,t];
| [Prev in Thread] | Current Thread | [Next in Thread] |