Re: [Help-glpk] How can I define bounds for a two dimensional variable easily?

[Michael Hennebry]

On Tue, 24 Jan 2012, Raketenschnitzel wrote:

> The specialty about this is the easy form of  the constraint: one column its
> always the same number. Like that:
>
>               power1       power2       power3  ....
> january     c1              c2             c3
> february    c1              c2             c3
> ...
>
> Is there an easy way to declare such a constraint in one line, or do I
> really have to make a table with an entry for each row and column?

I forget the exact syntax, but you can do something like this:

C[powers] = (c1, c2, c3)
V[powers, months]

V[p, m] <= C[p]  for p in powers, m in months

--
Michael   address@hidden
"On Monday, I'm gonna have to tell my kindergarten class,
whom I teach not to run with scissors,
that my fiance ran me through with a broadsword."  --  Lily