Randomly moving circles in a graph
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passioncoding
on 1 May 2019
Commented: Walter Roberson
on 4 May 2019
I have created circles by the help of fill command. how can I make them movingly linearly.
fill(xobs(k)+robs(k)*cos(theta),yobs(k)+robs(k)*sin(theta),[1 0 0]);
They can be moving in circular motion.
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Walter Roberson
on 1 May 2019
You can record the handles returned by fill(), which will be handles of patch objects. The patch objects that are created will have a Vertices property which will be an N x 2 array. You can change the Vertices property to update the locations, such as
rot = makehgtform('zrotate', 15*180/pi);
V = h.Vertices;
temp = [V,zeros(size(V,1),2)] * rot;
h.Vertices = temp(:,1:2);
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Walter Roberson
on 4 May 2019
Code enclosed to prove that it does work. Also enclosed is a movie with proof that it works.
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