to plot different graph in a single window

sir i have written a matlab program transistor output characteristic i.e. (ce) ic vs vce for a single value of ib.how can i plot the graph ic vs vce for different value of ib in a single window.

[Paulo Silva]

Besides Brett and Walter answers you might also take advantage of the plotyy function.

Answer 1

[Brett Shoelson]

If you want to plot IC vs VCE and IB, you might want to consider using PLOT3 or SURF. Or some other 3D visualizer. Brett

Answer 2

[Walter Roberson]

See the documentation for the command "hold", and in particular "hold on".