how can i create a random motion with a specified curve

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ADNAN KIRAL 2019-5-23

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评论： ADNAN KIRAL 2019-5-27

采纳的回答： Image Analyst

how can i produce a random motion with a specified curve ?

i want to simulate a random motion which is fitting the following curve. can anyone please help me with that ?

many thanks

an example like this

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Image Analyst 2019-5-25

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fitnlm_ExponentialDecay.m

See my attached demo to fit a decay curve. Put in the points you see on the graph to train it. For example (0.5, 8) and (5, 1).

Then, simply use rand() to add random noise to the y vector, and possibly also the x vector (if you want).

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Image Analyst 2019-5-26

编辑：Image Analyst 2019-5-26

Oh, I thought you were trying to create a simulation (you did mention simulation in your first post). If you have actual data, then simply use plot() to plot your existing data.

ADNAN KIRAL 2019-5-27

I see thanks for your reply.

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