DOC: remove stale note GH2981

y-p · y-p · commit 9ca50a34ea64 · 2013-03-14T06:46:59.000+02:00
diff --git a/doc/source/computation.rst b/doc/source/computation.rst
@@ -173,10 +173,6 @@ parameter:
   - ``max`` : highest rank in the group
   - ``first`` : ranks assigned in the order they appear in the array
 
-.. note::
-
-    These methods are significantly faster (around 10-20x) than
-    ``scipy.stats.rankdata``.
 
 .. currentmodule:: pandas
 
