All, In the code on:
http://matplotlib.sourceforge.net/examples/api/bbox_intersect.html I think I've figured out that: vertices = (np.random.random((4, 2))-0.5)*6.0 vertices = np.ma.masked_array(vertices, [[False, False], [True, True], [False, False], [False, False]]) prevents the second of four random vertices from being used. But I'm not sure why plot(vertices[:, 0], vertices[:, 1], color=color) seems to connect only two points for a line segment. Can someone explain? D. ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users