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easyFFT

version 1.0.0 (1.51 KB) by Daniel Frisch
Easy-to-use Fast Fourier Transform

232 Downloads

Updated 21 Apr 2020

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easyFFT Easy-to-use Fast Fourier Transform

Conveniently returns the frequency vector along with the FFT.

Input Arguments
- SIG : Input array, signal in time domain, equidistant sampling
- n : Transform length
- dim : Dimension to operate along
- samplerate : Samplig rate of X in Hz

Output Arguments
- Y : Frequency domain representation (fftshift'ed format)
- f : Frequency vector along dim

Usage Example
>> [Y,f] = easyFFT( X, 2^20, 1, 1/dt );

Cite As

Daniel Frisch (2021). easyFFT (https://www.mathworks.com/matlabcentral/fileexchange/75139-easyfft), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2020a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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