> Would it be possible to put 0 for this NULL rather terminating the > mathprog, just to process this query or reading table.
> AMPL manage to process this query or reading table with NULL without > error. I think that NULL should mean missing data, like '.' in the data section, neither 0 nor error. _______________________________________________ Bug-glpk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/bug-glpk
