Re: Bleeding edge control toolbox: pzmap for discrete systems

[A Scottedward Hodel]

pzmap.m (pole zero map) is a function in the OCST.

The OCST does not currently have natural frequency/damping contours
for discrete systems.

The step and impulse functions both work for discrete and continuous
system data structures.  (dstep -> step, which I think MATLAB 5 now
also does.)

At 10:07 AM +0200 4/19/00, Thomas Hoffmann wrote:
> As I saw Mr. Howdel answering a question I will quickly jump in and
> ask a question regarding the control toolbox:
>
> I tried to get a first idea of the workings of control systems and came
> across some texts which use MATLAB for practical demonstrations. Now I
> tried to use Octave for these exercises, which works well after one gets
> accustomed to the use of "sys" structures.
>
> Now I found that MATLAB maps pole zero maps for discrete systems in a plot
> with natural frequency and damping contours.
> Can I do something similar in OCST?
>
> Minor question: Can I mimic the dstep() function of MATLAB easily in OCST?
>
> Thanks,
> Thomas.
>
>
>
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--
A S Hodel Assoc. Prof. Dept Elect and Computer Eng, Auburn Univ,AL 36849-5201
On leave at NASA Marshall Space Flight Center (256) 544-1426
Address until 31 July 2000:Mail Code TD-55, MSFC, Alabama, 35812
http://www.eng.auburn.edu/~scotte



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