[Scipy-svn] r6246 - trunk/doc/release
scipy-svn at scipy.org
scipy-svn at scipy.org
Mon Feb 22 04:07:04 EST 2010
Author: cdavid
Date: 2010-02-22 03:07:04 -0600 (Mon, 22 Feb 2010)
New Revision: 6246
Modified:
trunk/doc/release/0.8.0-notes.rst
Log:
DOC: mention sparse SVD in release notes.
Modified: trunk/doc/release/0.8.0-notes.rst
===================================================================
--- trunk/doc/release/0.8.0-notes.rst 2010-02-22 09:02:18 UTC (rev 6245)
+++ trunk/doc/release/0.8.0-notes.rst 2010-02-22 09:07:04 UTC (rev 6246)
@@ -83,6 +83,13 @@
the slided sum-products, which correspond to the usual definition of
correlation
+ARPACK-based sparse SVD
+-----------------------
+
+A naive implementation of SVD for sparse matrices is available in
+scipy.sparse.linalg.eigen.arpack. It is based on using an symmetric solver on
+<A, A>, and as such may not be very precise.
+
Removed features
================
More information about the Scipy-svn
mailing list