[Scipy-tickets] [SciPy] #1387: Replace dot(linalg.inv(C), an) by solve(C, an) in scipy.misc.pade

SciPy Trac scipy-tickets@scipy....
Wed Feb 16 15:51:48 CST 2011

#1387: Replace dot(linalg.inv(C),an) by solve(C,an) in scipy.misc.pade
 Reporter:  robinro      |       Owner:  somebody   
     Type:  enhancement  |      Status:  new        
 Priority:  low          |   Milestone:  Unscheduled
Component:  scipy.misc   |     Version:  devel      
 Keywords:  pade         |  
 In the computation of the pade coefficients, in scipy/misc/common.py line
 336 is
 pq = dot(linalg.inv(C),an)
 which should be
 for numerical stability and speed.
 It shouldn't be to big of an issue in most usecases, but dot(inv(..)) just
 looks wrong.

Ticket URL: <http://projects.scipy.org/scipy/ticket/1387>
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