How can I plot locus of a rotating phasor with time?
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Hello! I want to plot the trajectory of a rotating vector of continuously changing magnitude. Please help me!!
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Shunichi Kusano
on 6 Feb 2019
This is a simple example. Plase change "A" and "theta" to what you like.
t = 0:0.01:10; % time
A = t.^2; % amplitude changing with time
theta = 2*pi*t; % phase (rotating)
plot(A.*cos(theta), A.*sin(theta), 'r.-'); % trajectory
hope this helps.
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