Plot Nyquist Didactic
A very simple function to understand Cauchy's argument principle and Nyquist Stability Criterion with 4 preprogrammed contours.
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Cite As
fhz (2026). Plot Nyquist Didactic (https://uk.mathworks.com/matlabcentral/fileexchange/73829-plot-nyquist-didactic), MATLAB Central File Exchange. Retrieved .
Acknowledgements
Inspired by: GUI for Understanding Nyquist Plots, Nyquist Plot., ANP: Animated Nyquist Plot
General Information
- Version 2.2.0 (58.6 KB)
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
| Version | Published | Release Notes | Action |
|---|---|---|---|
| 2.2.0 | Add 'ny_desv_neg', which does the Nyquist contour with a detour on the left half of the complex plane. |
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| 2.1.0 | Added animations with Bode and Nichols plots. |
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| 2.0.0 | Minor erros on axis during animations corrected.
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| 1.1.0 | - Created a new function with an animation and also another kind of animation showing a marker moving around both paths.
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| 1.0.0 |
