Matlab invfreqz(h,w,4,5,[],30) example doesn't give sample output as octave

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Matlab invfreqz(h,w,4,5,[],30) example doesn't give sample output as octave

shall689
Hello,

The invfreqz(h,w,4,5,[],30) example located
https://www.mathworks.com/help/signal/ref/invfreqz.html doesn't give the
same result as octave.

Is some functionality missing from invfreqz()?

Thanks,
Stephen



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Re: Matlab invfreqz(h,w,4,5,[],30) example doesn't give sample output as octave

Pantxo
shall689 wrote

> Hello,
>
> The invfreqz(h,w,4,5,[],30) example located
> https://www.mathworks.com/help/signal/ref/invfreqz.html doesn't give the
> same result as octave.
>
> Is some functionality missing from invfreqz()?
>
> Thanks,
> Stephen
>
>
>
> --
> Sent from:
> http://octave.1599824.n4.nabble.com/Octave-General-f1599825.html
>
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> Help-octave@

> https://lists.gnu.org/mailman/listinfo/help-octave

Can you please post a bug report at
https://savannah.gnu.org/bugs/?group=octave ?

Thanks in advance.

Pantxo



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Re: Matlab invfreqz(h, w, 4, 5, [], 30) example doesn't give sample output as octave

NJank
On Wed, Dec 6, 2017 at 9:42 AM, Pantxo <[hidden email]> wrote:

> shall689 wrote
>> Hello,
>>
>> The invfreqz(h,w,4,5,[],30) example located
>> https://www.mathworks.com/help/signal/ref/invfreqz.html doesn't give the
>> same result as octave.
>>
>> Is some functionality missing from invfreqz()?
>>
>> Thanks,
>> Stephen
>>
>>
>>
>> --
>> Sent from:
>> http://octave.1599824.n4.nabble.com/Octave-General-f1599825.html
>>
>> _______________________________________________
>> Help-octave mailing list
>
>> Help-octave@
>
>> https://lists.gnu.org/mailman/listinfo/help-octave
>
> Can you please post a bug report at
> https://savannah.gnu.org/bugs/?group=octave ?
>

It appears that invfreqz is just a wrapper for invfreq.  might be
worth seeing if invfreq passes tests for the different input
combinations.

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Re: Matlab invfreqz(h, w, 4, 5, [], 30) example doesn't give sample output as octave

shall689
invfreq() gives the same result as invfreqz()

>> [bbb1,aaa1] = invfreq(h,w,4,5,[],30)
bbb1 =

   1.0000   2.0000   3.0000   2.0000   3.0000

aaa1 =

   1.00000   2.00000   3.00000   2.00000   1.00000   4.00000



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Re: Matlab invfreqz(h,w,4,5,[],30) example doesn't give sample output as octave

shall689
In reply to this post by Pantxo
Pantxo wrote

> shall689 wrote
>> Hello,
>>
>> The invfreqz(h,w,4,5,[],30) example located
>> https://www.mathworks.com/help/signal/ref/invfreqz.html doesn't give the
>> same result as octave.
>>
>> Is some functionality missing from invfreqz()?
>>
>> Thanks,
>> Stephen
>>
>>
>>
>> --
>> Sent from:
>> http://octave.1599824.n4.nabble.com/Octave-General-f1599825.html
>>
>> _______________________________________________
>> Help-octave mailing list
>
>> Help-octave@
>
>> https://lists.gnu.org/mailman/listinfo/help-octave
>
> Can you please post a bug report at
> https://savannah.gnu.org/bugs/?group=octave ?
>
> Thanks in advance.
>
> Pantxo
>
>
>
> --
> Sent from:
> http://octave.1599824.n4.nabble.com/Octave-General-f1599825.html
>
> _______________________________________________
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> Help-octave@

> https://lists.gnu.org/mailman/listinfo/help-octave


https://savannah.gnu.org/bugs/?52604



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