Getting errors with code.

Could someone help me figure out why I'm getting errors with the function I have attached. It is a trajectory function that takes the initial velocity and the angle as inputs, and the output should be an animation plot of the trajectory (kind of like angry birds.) I'm having trouble with the animation. Thank you very much.

Answer 1

[per isakson]

The first problem is that t is not defined before line 7, which is

    [xt,yt] = trajectory(v0,theta,t,g);

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