# HG changeset patch
# User Frederic Bastien <nouiz@nouiz.org>
# Date 1301666763 14400
# Node ID d862047c2fe7ffd475e1f7bf829d584d7be838a6
# Parent  8110ca3cec3facedd1c2f2145bfed56a33a255dc
Added doc of a new parameter.

diff -r 8110ca3cec3f -r d862047c2fe7 pylearn/preprocessing/pca.py
--- a/pylearn/preprocessing/pca.py	Thu Mar 31 18:29:11 2011 -0400
+++ b/pylearn/preprocessing/pca.py	Fri Apr 01 10:06:03 2011 -0400
@@ -88,6 +88,9 @@
     :param x_centered:
         True means to consider X as having mean 0 (even if it actually doesn't!)
 
+    :param inplace:
+        If False, we copy X before using it. Otherwise we modify it.
+
     :returns: ((eigvals, eigvecs), centered_X) of PCA decomposition
 
     """