How to animate plot in Matlab using linked data source

A short tutorial on how to animate plot using Matlab script to demonstrate the Cauchy Argument Principle for F(s) = (s+1)(s+5) / (s^2 + 4s + 5). The codes implement methods and properties comprising plot, subplot, XDataSource, YDataSource, link data, refreshdata and drawnow.

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Matlab, step-by-step tutorial, 2D plot, animate plot, Matlab tutorial, animation in Matlab, animation tutorial, animating plots, live update plot matlab