tow dimensional sets error

GAMS
1

hello dears
part of my code in GAMS is here:


set t /1,2,3,4,5/
s /a,b,c,d,e,f/;
set TS(s,t)
/c.(1,2,3)
b.4
/;
variable F(t),D(t),B(t);
equation e1(s);
e1(‘c’)… sum(t,F(TS))=e=0;



but in compilation time GAMS return following errors:
— Starting compilation
— whiteboard.gms(170) 3 Mb 3 Errors
*** Error 149 in F:\newGAMSdir\whiteboard.gms
Uncontrolled set entered as constant
*** Error 171 in F:\newGAMSdir\whiteboard.gms
Domain violation for set
*** Error 148 in F:\newGAMSdir\whiteboard.gms
Dimension different - The symbol is referenced with more/less
indices as declared
— whiteboard.gms(170) 3 Mb 3 Errors
*** Status: Compilation error(s)



anybody can help me how to fix these errors?
Thank you in advance!

\

2

Hi
Gams gives you an error message: “Uncontrolled set entered as constant” just after your first equation,
Gams tells you, that you entered an uncontrolled set in your expression (just skip the “as constant” part).
You use the set TS in your equation, but this set does not appear in the definition of the equation (e(T)), nor in the summing (over T), so Gams does not know what to do with TS:
Therefore this error message.

EIther sum over T (sum(T, F(T))) or when F should be defined over TS: sum(TS, F(TS)).

Renger

On Thu, Oct 20, 2011 at 4:13 PM, saman wrote:

hello dears
part of my code in GAMS is here:


set t /1,2,3,4,5/
s /a,b,c,d,e,f/;
set TS(s,t)
/c.(1,2,3)
b.4
/;
variable F(t),D(t),B(t);
equation e1(s);
e1(‘c’)… sum(t,F(TS))=e=0;



but in compilation time GAMS return following errors:
— Starting compilation
— whiteboard.gms(170) 3 Mb 3 Errors
*** Error 149 in F:\newGAMSdir\whiteboard.gms
Uncontrolled set entered as constant
*** Error 171 in F:\newGAMSdir\whiteboard.gms
Domain violation for set
*** Error 148 in F:\newGAMSdir\whiteboard.gms
Dimension different - The symbol is referenced with more/less
indices as declared
— whiteboard.gms(170) 3 Mb 3 Errors
*** Status: Compilation error(s)



anybody can help me how to fix these errors?
Thank you in advance!

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\

Renger van Nieuwkoop

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3

tnx for fast responding
i fix that error with below code:


set t /1,2,3,4,5/
s /a,b,c,d,e,f/;
set TS(s,t)
/c.(1,2,3)
b.4
/;
variable F(t),D(t),B(t);
equation e1(s);
e1(‘c’)… sum(TS(‘c’,t),F(t))=e=0;




On Thu, Oct 20, 2011 at 6:24 PM, Renger van Nieuwkoop wrote:

Hi
Gams gives you an error message: “Uncontrolled set entered as constant” just after your first equation,
Gams tells you, that you entered an uncontrolled set in your expression (just skip the “as constant” part).
You use the set TS in your equation, but this set does not appear in the definition of the equation (e(T)), nor in the summing (over T), so Gams does not know what to do with TS:
Therefore this error message.

EIther sum over T (sum(T, F(T))) or when F should be defined over TS: sum(TS, F(TS)).

Renger

On Thu, Oct 20, 2011 at 4:13 PM, saman wrote:

hello dears
part of my code in GAMS is here:


set t /1,2,3,4,5/
s /a,b,c,d,e,f/;
set TS(s,t)
/c.(1,2,3)
b.4
/;
variable F(t),D(t),B(t);
equation e1(s);
e1(‘c’)… sum(t,F(TS))=e=0;



but in compilation time GAMS return following errors:
— Starting compilation
— whiteboard.gms(170) 3 Mb 3 Errors
*** Error 149 in F:\newGAMSdir\whiteboard.gms
Uncontrolled set entered as constant
*** Error 171 in F:\newGAMSdir\whiteboard.gms
Domain violation for set
*** Error 148 in F:\newGAMSdir\whiteboard.gms
Dimension different - The symbol is referenced with more/less
indices as declared
— whiteboard.gms(170) 3 Mb 3 Errors
*** Status: Compilation error(s)



anybody can help me how to fix these errors?
Thank you in advance!

–
To post to this group, send email to gamsworld@googlegroups.com.
To unsubscribe from this group, send email to gamsworld+unsubscribe@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/gamsworld?hl=en.



\

Renger van Nieuwkoop

–
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To unsubscribe from this group, send email to gamsworld+unsubscribe@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/gamsworld?hl=en.

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For more options, visit this group at http://groups.google.com/group/gamsworld?hl=en.