Re: Octave Control package bug ?

On Wednesday, 16 September, 2020 5:47:26 PM IST Doug Stewart wrote:


> 

> On Wed, Sep 16, 2020 at 5:44 AM Andreas Weber <[email protected][1]> wrote:


Am 31.08.20 um 10:12 schrieb Parameshwara Bhat:
> This error I receive even if I give the exact demo commands for the functions from the Documentation,like
> 
> "s=tf('s');
>  g=1/(s+1);
>  pzmap(g); "

I can reproduce this with control-3.2.0 and get:

octave:1> pkg load control
octave:2> s=tf('s');
octave:3> g=1/(s+1);
octave:4> pzmap(g);
error: __zero__: function called with too many inputs
error: called from
    __zero__
    zero at line 140 column 23
    pzmap at line 78 column 7

This file where this is triggered is @lti/zero.m
but I'm not familiar enough to understand that this should be called.

-- Andy




Thanks Andy.
> I will look for the problem here.
> 

> 
-- 
> DAS[2]
Thanks Gentlemen, for taking so much pains to help.

Parameshwara.