Variable with multiple indices

GAMS
1

Hello every one!
I need your help please!

I have a little problem like this:

Sets
Lp(p,l);

Scalar b1;

Variables
UATP1(i,o,p,l,t)
pmp(i,p,l,t);

Equations
Rtr5A(p,l,i,t);

Rtr5A(p,l,i,t)… UATP1(i,p,l,t) =e= b1pmp(i,p,l,t);


But I need to specify in the Rtr5 that the only parameter “l” must belong to the previous set Lp(p,l). I tried to put this sentence like this:


Rtr5A(p,l,i,t)$Lp(p,l)… UATP1(i,p,l,t) =e= b1pmp(i,p,l,t);

But it still doesnt work, it comes out an error message.

Can any one please help me?

\

To unsubscribe from this group and stop receiving emails from it, send an email to gamsworld+unsubscribe@googlegroups.com.
To post to this group, send email to gamsworld@googlegroups.com.
Visit this group at http://groups.google.com/group/gamsworld?hl=en.
For more options, visit https://groups.google.com/groups/opt_out.

\

2

Dear Hanzel
Try the following code:

Sets
Lp(p,l);

Scalar b1;

Variables
UATP1(p,l,i,t)
pmp(p,l,i,t);

Equations
Rtr5A(p,l,i,t);
Rtr5A(Lp,i,t)… UATP1(Lp,i,t) =e= b1*pmp(Lp,i,t);

On 4/25/13, Hanzel Grillo Espinoza wrote:

Hello every one!
I need your help please!

I have a little problem like this:

Sets
Lp(p,l);

Scalar b1;

Variables
UATP1(i,o,p,l,t)
pmp(i,p,l,t);

Equations
Rtr5A(p,l,i,t);

Rtr5A(p,l,i,t)… UATP1(i,p,l,t) =e= b1*pmp(i,p,l,t);

But I need to specify in the Rtr5 that the only parameter “l” must belong
to the previous set Lp(p,l). I tried to put this sentence like this:

Rtr5A(p,l,i,t)$Lp(p,l)… UATP1(i,p,l,t) =e= b1*pmp(i,p,l,t);

But it still doesnt work, it comes out an error message.

Can any one please help me?

–
“gamsworld” group.
To unsubscribe from this group and stop receiving emails from it, send an
email to gamsworld+unsubscribe@googlegroups.com.
To post to this group, send email to gamsworld@googlegroups.com.
Visit this group at http://groups.google.com/group/gamsworld?hl=en.
For more options, visit https://groups.google.com/groups/opt_out.


\