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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/-----BEGIN PGP SIGNATURE-----

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