[Numpy-svn] r2767 - trunk/numpy/lib

[numpy-svn at scipy.org]

Author: stefan
Date: 2006-07-07 11:24:53 -0500 (Fri, 07 Jul 2006)
New Revision: 2767

Modified:
   trunk/numpy/lib/function_base.py
Log:
Add docstring for bincount.


Modified: trunk/numpy/lib/function_base.py
===================================================================
--- trunk/numpy/lib/function_base.py	2006-07-07 15:45:41 UTC (rev 2766)
+++ trunk/numpy/lib/function_base.py	2006-07-07 16:24:53 UTC (rev 2767)
@@ -21,8 +21,9 @@
 from numpy.core.numerictypes import typecodes
 from numpy.lib.shape_base import atleast_1d
 from numpy.lib.twodim_base import diag
-from _compiled_base import bincount, _insert, add_docstring
+from _compiled_base import _insert, add_docstring
 from _compiled_base import digitize as _digitize
+from _compiled_base import bincount as _bincount
 
 #end Fernando's utilities
 
@@ -387,6 +388,18 @@
     Beyond the bounds of the bins 0 or len(bins) is returned as appropriate.
     """
     return _digitize(x,bins)
+
+def bincount(x,weights=None):
+    """Count the number of occurrences of each value in x.
+
+    x must be a list of non-negative integers.  The output, b[i],
+    represents the number of times that i is found in x.  If weights
+    is specified, every occurrence of i at a position p contributes
+    weights[p] instead of 1.
+
+    See also: histogram, digitize, unique.
+    """
+    return _bincount(x,weights)
     
 def angle(z, deg=0):
     """Return the angle of the complex argument z.