[Numpy-tickets] [NumPy] #553: poly1d division error

NumPy numpy-tickets@scipy....
Mon Jul 23 19:51:55 CDT 2007


#553: poly1d division error
-----------------------+----------------------------------------------------
 Reporter:  DrIdiot    |        Owner:  somebody
     Type:  defect     |       Status:  reopened
 Priority:  normal     |    Milestone:          
Component:  numpy.lib  |      Version:  none    
 Severity:  normal     |   Resolution:          
 Keywords:  poly1d     |  
-----------------------+----------------------------------------------------
Changes (by DrIdiot):

  * status:  closed => reopened
  * resolution:  invalid =>

Comment:

 I'm sorry I copied the wrong line.

 In [7]: numpy.polydiv(numpy.poly1d([1,2,3]), numpy.poly1d([1,2,3,4,5]))
 ---------------------------------------------------------------------------
 exceptions.ValueError                                Traceback (most
 recent call last)

 /home/harrison/<console>

 /usr/lib/python2.4/site-packages/numpy/lib/polynomial.py in polydiv(u, v)
     401     n = len(v) - 1
     402     scale = 1. / v[0]
 --> 403     q = NX.zeros((m-n+1,), float)
     404     r = u.copy()
     405     for k in range(0, m-n+1):

 ValueError: negative dimensions are not allowed

-- 
Ticket URL: <http://projects.scipy.org/scipy/numpy/ticket/553#comment:2>
NumPy <http://projects.scipy.org/scipy/numpy>
The fundamental package needed for scientific computing with Python.


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