DOC: update the pandas.DataFrame.diff docstring

adatasetaday · adatasetaday · commit 785dae1030db · 2018-03-10T14:54:51.000-05:00
diff --git a/pandas/core/frame.py b/pandas/core/frame.py
@@ -4744,7 +4744,7 @@ def diff(self, periods=1, axis=0):
 
         See Also
         --------
-        Series.diff
+        Series.diff: 1st discrete difference of object
 
         Examples
         --------
