Fixed pcolormesh bug

efiring · efiring · commit 2f91670514bc · 2007-11-27T02:24:22.000Z
Integer X input was causing Y to be turned into
an integer as well.

svn path=/trunk/matplotlib/; revision=4461
diff --git a/lib/matplotlib/axes.py b/lib/matplotlib/axes.py
@@ -4728,7 +4728,7 @@ def pcolormesh(self, *args, **kwargs):
         X = X.ravel()
         Y = Y.ravel()
 
-        coords = npy.zeros(((Nx * Ny), 2), X.dtype)
+        coords = npy.zeros(((Nx * Ny), 2), dtype=float)
         coords[:, 0] = X
         coords[:, 1] = Y
 
