how can i copy data from two subsets to another set ?

GAMS
1

Hello everyone

sets A
/
AFOOD
ACLOTH
AWOOD
AGAS
ACOAL
AOIL
/
A1(A)
/
AFOOD
ACLOTH
AWOOD
/
A2(A)
/
AGAS
ACOAL
AOIL
/
;

now, there are some data in A1 and A2. how can i copy data from A1 and A2 to A?

Thanks a lot.





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2

Sorry, everyone. Now, the question is changed as follow:

sets
A
/AFOOD,ACLOTH,AWOOD,AGAS,ACOAL,AOIL/

A1(A)
/AFOOD,ACLOTH,AWOOD/

A2(A)
/AGAS,ACOAL,AOIL/

C
/CFOOD,CCLOTH,CWOOD,CGAS,CCOAL,COIL/
;

now, there are some data in QI(A1,C) and QE(A2,C). How can i copy data from QI(A1,C) and QE(A2,C) to QQ(A,C)?


Thanks a lot.

–
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3

it is as simple as

QQ(A1, C) = QI(A1, C);
QQ(A2, C) = QE(A2, C);

Regards,

Yan
2012-09-06

WeiLiang, 2012-09-06 15:35:26
Subject：Re: how can i copy data from two subsets to another set ?

sets
A
/AFOOD,ACLOTH,AWOOD,AGAS,ACOAL,AOIL/

A1(A)
/AFOOD,ACLOTH,AWOOD/

A2(A)
/AGAS,ACOAL,AOIL/

C
/CFOOD,CCLOTH,CWOOD,CGAS,CCOAL,COIL/
;

now, there are some data in QI(A1,C) and QE(A2,C). How can i copy data
from QI(A1,C) and QE(A2,C) to QQ(A,C)?

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