Calculate fourier coefficients from XYZ displacement

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How do I calcuate A and B upto 8th order of below equation using XYZ displacement data?
Equation : y=A0 +(An * Cos n*Φ + Bn* Sin n*Φ)
n = order
Φ = Polar angle

Answers (1)

Priyanshu Mishra
Priyanshu Mishra on 26 Feb 2020
Hi Ash,
You may refer to this link. This has similar prblem what you have asked.
Alternatively, you can also use cftool.




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