[NumPy-Tickets] [NumPy] #2152: np.inner is no inner product (conjugate symmetry)

NumPy Trac numpy-tickets@scipy....
Wed Jun 6 03:51:43 CDT 2012

#2152: np.inner is no inner product (conjugate symmetry)
 Reporter:  nschloe  |       Owner:  somebody   
     Type:  defect   |      Status:  new        
 Priority:  normal   |   Milestone:  Unscheduled
Component:  Other    |     Version:  1.6.1      
 Keywords:           |  
 The documentation says it:

 "Ordinary inner product of vectors for 1-D arrays (without complex

 This means that, for complex vectors, np.inner -- other than its name
 suggests -- does *not* define an inner product as the symmetry isn't
 For the sake of consistency, either this function should be renamed or
 np.inner should be made compliant with actual inner products.
 This of course would break backward compatibility, but for the sake of
 consistency with mathematics, this seems justified.

 (Is there, at this point, actually any difference between np.inner and

Ticket URL: <http://projects.scipy.org/numpy/ticket/2152>
NumPy <http://projects.scipy.org/numpy>
My example project

More information about the NumPy-Tickets mailing list