Re: [Help-glpk] Problem size limit?

[Andrew Makhorin]

>   My LP problem is one with approximately 400K columns and 400K
> rows--of which, the matrix data is almost completely sparse.  Based
> upon your information Andrew, this is well within the limits of GLPK
> (assuming adequate hardware is available).  The concept of having to
> setup this many columns and rows, including bounds, etc. is not
> particularly exciting, however.  Is there an easy way to load these
> column/row definitions without a model file?  Something like the
> matrix load function might be useful if I could load it directly
> without a parse.

I think cplex lp format would be most appropriate.