How do I plot a path with orientation in Matlab?

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Flavio Clarizia
Flavio Clarizia 2020-11-16
回答： David Hill 2020-11-16
I have designed a controller such that a mobile robot traces a trajectory. Now, I would like to plot this trajectory, but I am not really good in doing plots. Until now, I have imported the states from Simulink to the Matlab workspace:
x=configuration.signals.values(:,1);
y=configuration.signals.values(:,2);
theta=configuration.signals.values(:,3);
t=configuration.time;
v=inputs.signals.values(1,:);
omega=inputs.signals.values(2,:);
and I would like to plot something like:
and I don't know how to do it, and I can't find anything on internet that shows me how to do something similar.
For me it is really important to show the orientation along the path, or at least at the end and at the beginning of the path.
I have to start from an initial configuration and end up at the origin, as in the figures above.
Can somebody please help me?

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David Hill
David Hill 2020-11-16
Look at quiver(X,Y,U,V)

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