bugfix by Zack, confirmed by Gary Ruben.

efiring · efiring · commit 7f56bdb3768e · 2007-09-30T20:32:31.000Z
http://sourceforge.net/mailarchive/forum.php?thread_name=d8cf9020703071339y43354eaerbfa1a47d272e5d26%40mail.gmail.com&forum_name=matplotlib-users svn path=/trunk/matplotlib/; revision=3902
diff --git a/lib/matplotlib/axes3d.py b/lib/matplotlib/axes3d.py
@@ -510,8 +510,8 @@ def plot_surface(self, X, Y, Z, *args, **kwargs):
         #
         polys = []
         boxes = []
-        for rs in npy.arange(0,rows,rstride):
-            for cs in npy.arange(0,cols,cstride):
+        for rs in npy.arange(0,rows-1,rstride):
+            for cs in npy.arange(0,cols-1,cstride):
                 ps = []
                 corners = []
                 for a,ta in [(X,tX),(Y,tY),(Z,tZ)]:
