Hi all,
I'm trying to specify fixed values to some variables in an array using =
expression (see "4.3 Variable statement" in GMPL Reference). Something
like this:
set MySet;
set MySubset within MySet;
var X {i in MySet} = if i in MySubset then 0 else binary;
or, similarly:
var X {i in MySet diff MySubset}, binary;
var X {i in MySubset} = 0;
How can i do this in GMPL?
Thanks,
Bettoni
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