FFT with window and overlap and Fs
35 views (last 30 days)
Show older comments
I want FFT to convert a time series data to frequency domain. I would also want to use these arguments such as hann window, overlap and nfft and fs. Please help me with correct syntax for the same. Thank you.
Y = fft(X,n) % does not include hann window, overlap and fs
0 Comments
Answers (1)
Walter Roberson
on 29 Aug 2023
Any time you talk about windows and overlap, you are no longer talking about FFT. FFT is a particular class of methods of implementing a discrete fourier transform (DFT) and DFT always work on all of the data.
You should instead look at functions such as spectrogram
0 Comments
See Also
Categories
Find more on Fourier Analysis and Filtering in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!