[Scipy-tickets] [SciPy] #1252: A pure Python implementation of the simplex method (LP, NOT Nelder-Mead)

SciPy Trac scipy-tickets@scipy....
Thu Mar 1 09:26:45 CST 2012


#1252: A pure Python implementation of the simplex method (LP, NOT Nelder-Mead)
--------------------------------+-------------------------------------------
 Reporter:  enzo                |       Owner:  somebody   
     Type:  enhancement         |      Status:  new        
 Priority:  normal              |   Milestone:  Unscheduled
Component:  scipy.optimize      |     Version:  none       
 Keywords:  simplex dantzig lp  |  
--------------------------------+-------------------------------------------

Comment(by egens):

 lp3.py didn't work for me when the rank of A matrix was less than it's
 number of rows. For example when it had repeating rows. I edited one
 condition and it works now.

-- 
Ticket URL: <http://projects.scipy.org/scipy/ticket/1252#comment:2>
SciPy <http://www.scipy.org>
SciPy is open-source software for mathematics, science, and engineering.


More information about the Scipy-tickets mailing list