Function

How to do fft analysis in matlab

How to do fft analysis in matlab
  1. How to do FFT analysis?
  2. How does FFT function work in MATLAB?

How to do FFT analysis?

go to model configuration parameter and select Data Import/Export. Untick the Single simulation output and click on Apply. double tap the scope and go to Logging and select Log data to the workspace and select Structure with Time and click on Apply. double tap Powergui and select FFT Analysis.

How does FFT function work in MATLAB?

The fft function in MATLAB® uses a fast Fourier transform algorithm to compute the Fourier transform of data. Consider a sinusoidal signal x that is a function of time t with frequency components of 15 Hz and 20 Hz. Use a time vector sampled in increments of 1/50 seconds over a period of 10 seconds.

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