[Scipy-tickets] [SciPy] #1158: old_fval incorrectly overwritten when first line_search fails in optimize.fmin_bfgs

SciPy Trac scipy-tickets@scipy....
Thu Nov 11 09:17:04 CST 2010


#1158: old_fval incorrectly overwritten when first line_search fails in
optimize.fmin_bfgs
-----------------------------+----------------------------------------------
  Reporter:  mrocklin        |       Owner:  somebody            
      Type:  defect          |      Status:  closed              
  Priority:  low             |   Milestone:  0.9.0               
 Component:  scipy.optimize  |     Version:  0.7.0               
Resolution:  fixed           |    Keywords:  optimize line_search
-----------------------------+----------------------------------------------

Comment(by jgarcke):

 This was also mentioned long ago in
 http://projects.scipy.org/scipy/ticket/734

 which also included some other comments.

-- 
Ticket URL: <http://projects.scipy.org/scipy/ticket/1158#comment:3>
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