Re: filtfilt error solved?

[Alexander Hansen]

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I'd start by updating the signal package to version 1.1.2, since that
is where the script that causing your error actually lives.  That
seems like an easier operation.

On 2/3/12 12:36 PM, seektime wrote:
> Hi Muhali,
> 
> Thanks for your reply. I'm not sure how to install 3.6 on my 
> Windows machine? Have you compiled it yourself, or does an 
> installer exists?
> 
> Thanks again, Michael
> 
> 
> On Fri, Feb 3, 2012 at 9:20 AM, Muhali [via Octave] <[hidden
> email] </user/SendEmail.jtp?type=node&node=4355255&i=0>> wrote:
> 
>> seektime wrote octave:129> [b, a]=butter(3, 0.1); octave:130> t
>> = 0:0.01:1.0; octave:131> x=sin(2*pi*t*2.3)+0.25*randn(size(t));
>>  octave:132> y = filtfilt(b,a,x); error: filter: first dimension 
>> of SI must be of length max (length (a), length (b)) - 1 error: 
>> called from: error: 
>> C:\Octave\3.4.3_gcc-4.5.2\Octave3.4.3_gcc4.5.2\share\octave\packages\si
>>
>>
>> 
gnal-1.1.1\filtfilt.m at line 85, column 3
>> 
>> It works (for me) with octave-3.6 and signal-1.1.2
>> 
>> M.
>> 



- -- 
Alexander Hansen, Ph.D.
Fink User Liaison
http://finkakh.wordpress.com/
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