Filter using FFT and IFFT (low pass, high pass or band pass)
Nov 27, 2019 5:56 AM
| Last Modified: Dec 1, 2019 5:25 AM(1200 views)
I would like to filter out certain frequencies in a time series data set. With the spectral density in Time Series I can see the FFT and its peaks but I wonder if there is built-in filter to perform these type of DSP operations.
For example, with FFT() one can do the inverse to have a new signal with only the selected frequencies.
Your best bet would be to export the data out to MATLAB, python or R to do the filtering and then import the data into JMP for visualisation. This was the solution proposed by @danielvalente (staff member) in this post.