my root locus plot wont show the datatip
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i have a root locus plot here:
k = 1;
s = tf('s');
Gs = 1/(s^2+s);
Ks = k*(s+2)/(s+10);
sys = Gs*Ks/(1+Gs*Ks);
rlocus(sys);
But the problem is that, whenever i click on the line, the data won't display, just x and y coordinate. is there any fix to this?
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Answers (2)
Kiran Felix Robert
on 28 Aug 2020
Hi Zain,
I assume that you are using the MATLAB live editor for root locus plot. This is a known issue, it is reported to the developers and the concerned people are looking into it.
One known workaround is to:
1. Create the root locus plot with either 'rlocus' command or the 'rlocusplot' command from a MATLAB script file or the command line.
2. Then use data cursor to examine various points of the root locus plot.
Kiran Felix Robert
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Henry Asa
on 12 Apr 2023
Any estimates/updates on when this will be fixed? I prefer using live scripts but this functionality is critical.
Ahmad
on 8 Jan 2024
clear all;clf;
numerator = [1 4];
denominator = [1 8 7 0];
sys = tf(numerator, denominator);
rlocus(sys);
grid on;
title('Root-Locus L(s) = s+4/s^3+8s^2+7s')
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