Re: rlocus for version Octave 9.4

Doug Stewart <[email protected]> Wed, 26 Mar 2025 07:13:07 -0400
Newsgroups gmane.comp.gnu.octave.general
Message-ID <CAAohRsYWY7Yp6Dx4Y6S4Ev0ohggzWb4fAuU=tZQ964YEKY2OZw@mail.gmail.com>
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It works for me.
So you have to tell me more.
What OS?
what ver. of octave?


On Tue, 25 Mar 2025 at 20:46, Gezim Karapici <[email protected]>
wrote:

> I have a problem. rlocus doesn't function.
> after running rlocus, I receive the following
>
> pkg load control
> clear, close, clc
> s=3Dtf('s')
> W=3D1/(s^3+2*s^2+s+1)
> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D
> rlocus (g)
> error: roots: inputs must not contain Inf or NaN
> error: called from
>     roots at line 90 column 5
>     rlocus at line 175 column 23
> Thank you
> --
>
> --------------------------------------------------------
> Prof.Dr.G=C3=ABzim Karapici
> Mobile: +355 69 20 57 750
>
>
> ----------
> We are transitioning to a web based forum
> for community help discussions at
> https://octave.discourse.group/c/help
>


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<div dir=3D"ltr"><div>It works for me.</div><div>So you have to tell me mor=
e.</div><div>What OS?</div><div>what ver. of octave?</div><div><br></div></=
div><br><div class=3D"gmail_quote gmail_quote_container"><div dir=3D"ltr" c=
lass=3D"gmail_attr">On Tue, 25 Mar 2025 at 20:46, Gezim Karapici &lt;<a hre=
f=3D"mailto:[email protected]">[email protected]</a>&gt; wrote:=
<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8=
ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir=3D"ltr=
"><div>I have a problem. rlocus doesn&#39;t function.</div><div>after runni=
ng=C2=A0rlocus, I receive the following</div><div><br></div><div><font colo=
r=3D"#0000ff" size=3D"4">pkg load control<br>clear, close, clc<br>s=3Dtf(&#=
39;s&#39;)<br>W=3D1/(s^3+2*s^2+s+1)</font><br>=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D</div><div><font color=3D"#=
0000ff" size=3D"4">rlocus (g)<br>error: roots: inputs must not contain Inf =
or NaN<br>error: called from<br>=C2=A0 =C2=A0 roots at line 90 column 5<br>=
=C2=A0 =C2=A0 rlocus at line 175 column 23</font></div><div>Thank you</div>=
<span class=3D"gmail_signature_prefix">-- </span><br><div dir=3D"ltr" class=
=3D"gmail_signature"><div dir=3D"ltr"><div><div dir=3D"ltr"><br>-----------=
---------------------------------------------<br>Prof.Dr.G=C3=ABzim Karapic=
i<br><font face=3D"Arial" size=3D"2"><span style=3D"font-family:Arial;font-=
size:10pt">Mobile: +355 69 20 57 750</span></font><br><br></div></div></div=
></div></div>
<br>
----------<br>
We are transitioning to a web based forum<br>
for community help discussions at<br>
<a href=3D"https://octave.discourse.group/c/help" rel=3D"noreferrer" target=
=3D"_blank">https://octave.discourse.group/c/help</a><br>
</blockquote></div><div><br clear=3D"all"></div><br><span class=3D"gmail_si=
gnature_prefix">-- </span><br><div dir=3D"ltr" class=3D"gmail_signature"><d=
iv dir=3D"ltr"><div>DAS<img src=3D"http://linuxcounter.net/cert/206392.png"=
 alt=3D"Certificate for 206392" title=3D"Certificate for 206392"></div><div=
><br></div><a href=3D"https://linuxcounter.net/user/206392.html" target=3D"=
_blank"></a></div></div>

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