show_cr_graph - flowshop critical graph (maxplus)
Shows the critical graph (bottleneck) of a flowshop described by g in a metanet window.
PT=#([2,1;%0,1;4,%0]); xsetech([0 0 0.5 0.5]); [g,T,N]=flowshop_graph(PT,[1,1,1],[2,2],50); show_cr_graph(g);