Calculate fourier coefficients from XYZ displacement

Hello,

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

Answer 1

[Priyanshu Mishra]

Hi Ash,

You may refer to this link. This has similar prblem what you have asked.

Alternatively, you can also use cftool.