On Thu, May 21, 2015 at 10:13 AM, Amadou Coulibaly <mpapin24@gmail.com> wrote:
Dear all,

I'm new user of python. And I wanted to do the continuous wavelet analysis of my data. But first of all, when I tried to run the following command:

In[1]: import numpy as np

In[2]: from scipy.signal import SDG, Morlet, cwt

I got the following error messages:

---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)
<ipython-input-43-e18eb7700f8b> in <module>()
----> 1 from scipy.signal import SDG, Morlet, cwt

ImportError: cannot import name SDG


​In[3]: ​from scipy.signal import Morlet, cwt
---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)
<ipython-input-44-2cf611117e43> in <module>()
----> 1 from scipy.signal import Morlet, cwt

ImportError: cannot import name Morlet

​How can I solve this issues?



It looks like you are trying to use code that was described here:

    http://mail.scipy.org/pipermail/scipy-dev/2009-March/011682.html

That email describes a proposed addition to scipy, but that is not the API that we ended up with.  For the wavelet functions in scipy, see http://docs.scipy.org/doc/scipy/reference/signal.html#wavelets

Warren

 
Best regards​

--
 COULIBALY   AMADOU   
PhD  Student  on  West  African  Climate  System (WACS)
FUTA - Federal  University  of  Technology of Akure, Nigeria

Visiting Student - University of Cologne, Germany
Institute of Geophysics and Meteorology
Pohligstr. 3 / Office 3.102
D-50969 Köln

Project: WASCAL (West African Science Service Centre on Climate Change and Adapted Land Use) 
Phone:(+234) 810 795 2836 /(+223) 65 67 27 57 /(+226) 64 57 37 27 /+49 15218352574

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"Character is like a tree and reputation like a shadow.  The shadow is what we think of it; the tree is the real thing" : Abraham Lincoln

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