function freqz(<column-vector>) don't work

[edu]

To show spectrum of FIR filter, i test the follow:

b = remez(37, [0 0.12 0.16 1], [0 0 1 0]);
freqz(b);

this show error message:
error: quotient: nonconformant arguments (op1 is 1x512, op2 is 512x1)
error: evaluating binary operator `./' near line 141, column 10
error: evaluating assignment expression near line 141, column 5
error: called from `freqz' in file `/usr/share/octave/2.1.72/m/signal/freqz.m'

Looking in Internet, founded that octave version 2.1.72 have this problem, and 2.1.73 solved.

Look URL
http://velveeta.che.wisc.edu/octave/lists/archive//bug-octave.2006/msg00086.html

[Andrea Colangelo (warp10)]

This bug was reported more than 1 year ago. Is there someone that can confirm if this still happen with current octave release?

[Tim 'Shaggy' Bielawa (tbielawa)]

Octave-forge is not in Hardy yet. I'm setting up a hardy environment and checking on it's status there.

[Tim 'Shaggy' Bielawa (tbielawa)]

*That should say setting up a gutsy environment

The package is broken in gutsy and the methods it provides are no longer usable through the package installed by by apt.

I can not confirm at this time if the version in apt now fixes this original posts issue.

See LP #157050 for more details.

[Daniel T Chen (crimsun)]

Is this symptom still reproducible in 8.10 alpha?

[Pedro Villavicencio (pedro)]

We are closing this bug report because it lacks the information we need to investigate the problem, as described in the previous comments. Please reopen it if you can give us the missing information, and don't hesitate to submit bug reports in the future. To reopen the bug report you can click on the current status, under the Status column, and change the Status back to New. Thanks again!.