I am considering to use the property that the result of GLPK is non-negative to simulate step function as follows: for example: step function y=u(5); minimize y y<=M(x-5) , where M is a large number to simulate sharp slope. y<=1;
It seems to imply that when y<=5, y>=M(x-5) && y>=0. Does that work(fast?)? And is GLPK default to be non-negative result? Thanks. _______________________________________________ Help-glpk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-glpk
