Re: How to use fir1 with 'scale'

[Joe Koski]

on 7/21/04 4:59 AM, Per Persson at address@hidden wrote:

> 
> On Jul 21, 2004, at 05:34, Joe Koski wrote:
>>  When I try
>> 
>>   b = fir1(nfilt,0.01,'low','hamming','scale');
>> 
>> I get an fir2 error "window must be of length n+1"
>> 
>> Anybody got an idea? Thanks.
> 
> 
> Try: b = fir1(nfilt,0.01,'low', hamming(nfilt+1),'scale') instead.
> (nfilt is the number of delays, not coeffs)
> 
> Don't know why passing just the window name doesn't work.

That fixed the problem. Thanks.

Joe

> 
> /Per
> 
> 
>> 
>> Joe Koski
>> 
>> 
>> 
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> 
> 
> 
> -------------------------------------------------------------
> Octave is freely available under the terms of the GNU GPL.
> 
> Octave's home on the web:  http://www.octave.org
> How to fund new projects:  http://www.octave.org/funding.html
> Subscription information:  http://www.octave.org/archive.html
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-------------------------------------------------------------
Octave is freely available under the terms of the GNU GPL.

Octave's home on the web:  http://www.octave.org
How to fund new projects:  http://www.octave.org/funding.html
Subscription information:  http://www.octave.org/archive.html
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