Discussions

Solve problems, and share tips and tricks with other JMP users.

Level I

Nov 15, 2022 09:26 AM (2816 views)

I have a data set of 2 parameter per second and would like to perform a Fourier analysis.

Both data tends to swing and I would like to see of the period of both is in phase or not.

3 REPLIES 3

Staff

Nov 15, 2022 10:43 AM (2807 views) | Posted in reply to message from DZEMKE 11-15-2022

There is no dedicated tool in JMP for the traditional Fourier analysis. The closest tool is the Functional Data Explorer in JMP Pro.

Level VII

Nov 16, 2022 01:26 PM (2778 views) | Posted in reply to message from DZEMKE 11-15-2022

There is a JSL FFT() (Fast Fourier Transform) function that you could use to process the signal data and then do further analysis within JMP.

Level VII

Nov 18, 2022 10:35 AM (2766 views) | Posted in reply to message from DZEMKE 11-15-2022

JMP Time Series platform can produce Spectral Density plots. Maybe that can be useful. Here is a screenshot.

Fourier Analysis