Merge pull request scikit-learn#5411 from lesteve/fix-plot-tomography-l1-reconstruction-example

ogrisel · ogrisel · commit c0c2c737971b · 2015-10-16T16:57:37.000+02:00
[MRG] Fix plot_tomography_l1_reconstruction example
diff --git a/examples/applications/plot_tomography_l1_reconstruction.py b/examples/applications/plot_tomography_l1_reconstruction.py
@@ -56,7 +56,7 @@ def _weights(x, dx=1, orig=0):
 
 
 def _generate_center_coordinates(l_x):
-    X, Y = np.mgrid[:l_x, :l_x]
+    X, Y = np.mgrid[:l_x, :l_x].astype(np.float64)
     center = l_x / 2.
     X += 0.5 - center
     Y += 0.5 - center
