tracing the path of a moving particle in using plot

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cgo
cgo 2016-1-21
评论： Walter Roberson 2016-1-21
Hi, I want to track the motion of a particle from start to end by tracing its path from start to finish. The particle is moving according to a set of rules. How do I do this?

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回答（1 个）

Walter Roberson
Walter Roberson 2016-1-21
Insufficient information about what you want the graph to look like, what information is available, whether you want to simulate the particle moving along a path.
Perhaps you want to use the new-ish animatedLine() function. Or perhaps you want to modify my code from http://www.mathworks.com/matlabcentral/answers/220473-how-can-i-use-the-plot-function-to-show-two-moving-points-with-different-velocities#answer_180901
  2 个评论
cgo
cgo 2016-1-21
yes, i am sorry. i don't know how to explain it further. it is an animation, yes. as the particle moves around the screen, i want the see the trace of the path it is traveling. right now, i can see the particle moving, and that is it.
Walter Roberson
Walter Roberson 2016-1-21
If you have R2014b or later, just keep adding points with animatedline
You might also want to consider comet()

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