[Scipy-tickets] [SciPy] #1754: scipy.signal.freqz documentation

SciPy Trac scipy-tickets@scipy....
Fri Oct 26 10:05:34 CDT 2012

#1754: scipy.signal.freqz documentation
 Reporter:  pmeier82              |       Owner:  cdavid     
     Type:  enhancement           |      Status:  new        
 Priority:  normal                |   Milestone:  Unscheduled
Component:  scipy.signal          |     Version:  0.9.0      
 Keywords:  documentation, freqz  |  
 The example in the online documentation
 seems to be incorrect.

 should be:

 w,h = sp.freqz(b) # should be w for the phase and h for the response
 plt.semilogy(w, np.abs(h), 'b')

 The online version is plain wrong, the docstring version in 0.9.0 and
 0.10.1 also shows the wrong naming, but plots the correct quantities.

Ticket URL: <http://projects.scipy.org/scipy/ticket/1754>
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