[Help-glpk] Re: Mathprog printout query az

[Andrew Makhorin]

> Is one able to omit zero valued variables (solutions) in my case     
> x[i,j]     using the commands
> 
>      display    and    printf

You can specify appropriate condition in display or printf statement,
e.g.

printf{i in I, j in J: abs(x[i,j]) >= .001} "...", x[i,j], ... ;

> 
> and also is one able to set a global option in glpsol or in the model 
> file not to print zero values?

No, such option is not supported.