How to get modeshapes from fft

3 views (last 30 days)
Minas Emiris
Minas Emiris on 1 Apr 2020
Hi all,
I have a vector of length 1502 rows x 1 column, Flux. I am combining all the flux values from a simulation on a matrix of dimensions 1502 rows x 20 columns, as 20 are the samples. How can I use 'fft' as a means of getting the modeshapes for each harmonic of each sample? Is there or package I could use for good visualisation?

Sign in to answer this question.

Answers (0)

Categories

Find more on Fourier Analysis and Filtering in Help Center and File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!