[Scipy-tickets] [SciPy] #1304: lobpcg fails on some machines for trivial problems (was: scipy.linalg.inv ignores "overwrite_a = True" option)

SciPy Trac scipy-tickets@scipy....
Wed Oct 13 16:35:44 CDT 2010


#1304: lobpcg fails on some machines for trivial problems
---------------------------------+------------------------------------------
 Reporter:  nicki                |       Owner:  wnbell
     Type:  defect               |      Status:  new   
 Priority:  normal               |   Milestone:  0.9.0 
Component:  scipy.sparse.linalg  |     Version:  0.8.0 
 Keywords:                       |  
---------------------------------+------------------------------------------
Changes (by pv):

  * owner:  somebody => wnbell
  * component:  Other => scipy.sparse.linalg


Comment:

 It's the culprit -- the overwrite_a option is not meant to do that, it
 just gives room for optimization.

-- 
Ticket URL: <http://projects.scipy.org/scipy/ticket/1304#comment:2>
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