Questions
1. How do I plot the contour of a given Nyquist plot onto the *s-plane of a given transfer function on Matlab?
*s-plane: is the complex plane on which Laplace transforms are graphed. It Has imaginary(vertical) and real(horizontal) axis.
2. How do I plot a function like of that of a parabola shape onto the s-plane(on Matlab but also in general).
2a. What is then the mathematical function look like?
Explanation of Cauchy's Argument Principle:
https://www.youtube.com/watch?v=sof3meN96MA Time code: 4:03 for explanation
I want to compare the plot to its contour s-plane counter part.
This will help better visualize the relationship between a Nyquist plot and it's benefits of using its representation.
I could not find anything on the Matlab Nyquist function page: Nyquist Matlab Function: https://uk.mathworks.com/help/control/ref/nyquist.html