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[Octave-bug-tracker] [bug #46325] Error with rlocus plot
From: |
Avirup Kundu |
Subject: |
[Octave-bug-tracker] [bug #46325] Error with rlocus plot |
Date: |
Sun, 01 Nov 2015 11:40:05 +0000 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36 |
Follow-up Comment #3, bug #46325 (project octave):
Sorry, I don't know why the description didn't save. Here it is:
I used the command gh = tf([1],[1 6 12 8]); rlocus(gh) .
The root locus which is supposed to go off to infinity does not go off to
infinity and is terminated.This seems to be the problem with all plots going
off to infinity.
Upon clicking the autoscale button, the plot vanishes, only the dotted line
representing asymptotes remain.
If I use gh1 = tf([1],[1 6]); rlocus(gh1) and click autofocus, the entire
plot disappears only the legend remains.
Also the coloured dots used to mark the poles and zeros are not visible. Can
anything be done to solve that?
----
I get it that higher roots are difficult to handle. But if the graph itself
disappears on clicking the Autoscale button, that is a rendering bug right?
Attaching screenshots, if that helps.
Thanks for the tip Doug. Any idea on how I can change the size and characters
used to plot the poles and zeros? That would be really helpful.
(file #35354, file #35355)
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Additional Item Attachment:
File name: Before Autoscale.png Size:26 KB
File name: After Autoscale.png Size:18 KB
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- [Octave-bug-tracker] [bug #46325] Error with rlocus plot,
Avirup Kundu <=