[Scipy-tickets] [SciPy] #1458: lu_factor gives different results, depending on whether the input is C or Fortran contiguous (also affects lu_solve)

SciPy Trac scipy-tickets@scipy....
Sat Jun 11 10:09:51 CDT 2011


#1458: lu_factor gives different results, depending on whether the input is C or
Fortran contiguous (also affects lu_solve)
--------------------------+-------------------------------------------------
 Reporter:  mike.wimmer   |       Owner:  somebody
     Type:  defect        |      Status:  new     
 Priority:  normal        |   Milestone:          
Component:  scipy.linalg  |     Version:  0.9.0   
 Keywords:                |  
--------------------------+-------------------------------------------------

Comment(by pv):

 Yes, the way it is now is just wrong, and the best fix seems to be to
 removing the whole `getr*` family from the clapack interface, because the
 assumption everywhere is that the routines there are the exact
 counterparts to flapack, but accept C-ordered matrices.

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Ticket URL: <http://projects.scipy.org/scipy/ticket/1458#comment:8>
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