[Scipy-svn] r6499 - branches/0.8.x/doc/release

scipy-svn@scip... scipy-svn@scip...
Mon Jun 14 11:52:18 CDT 2010


Author: stefan
Date: 2010-06-14 11:52:18 -0500 (Mon, 14 Jun 2010)
New Revision: 6499

Modified:
   branches/0.8.x/doc/release/0.8.0-notes.rst
Log:
DOC: Update release notes with lsqr.

Modified: branches/0.8.x/doc/release/0.8.0-notes.rst
===================================================================
--- branches/0.8.x/doc/release/0.8.0-notes.rst	2010-06-10 10:05:33 UTC (rev 6498)
+++ branches/0.8.x/doc/release/0.8.0-notes.rst	2010-06-14 16:52:18 UTC (rev 6499)
@@ -134,6 +134,12 @@
 The function `block_diag` was enhanced to accept scalar and 1D arguments,
 along with the usual 2D arguments.
 
+New sparse least squares solver
+-------------------------------
+The `lsqr` function was added to `scipy.sparse`.  `This routine
+<http://www.stanford.edu/group/SOL/software/lsqr.html>`_ finds a
+least-squares solution to a large, sparse, linear system of equations.
+
 ARPACK-based sparse SVD
 -----------------------
 



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