ListConvolve Problem?
- To: mathgroup at smc.vnet.net
- Subject: [mg33364] ListConvolve Problem?
- From: poonam_pandey at hotmail.com (poonam)
- Date: Sun, 17 Mar 2002 05:33:22 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
The following is the outout for the listconvolve:
In[1]:= ListConvolve[{1,1,1},{0.5,1,0.5}]
Out[1]= {2.}
whereas if i manually do a convolution with my pencil and paper,
the answer should be
Out = {0.5 , 1.5 , 2. , 1.5 , 0.5}
the length of which is 5 elements, which is right according to
convolution N1 + N2 - 1 .
is this right ?
or is there a problem in my interpretation of listConvolve?
thanks