Fourier transform

The following Matlab scripts calculate the Fourier transform of a time history: fourier.zip

The main script is: fourier.m

The remaining scripts are supporting functions.

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A Matlab GUI version is included in:  Vibrationdata Matlab Signal Analysis Package

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See also:

Shock and Vibration Signal Analysis

Python Fourier Transform

Waterfall FFT

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A Fortran version is given at: FOURIER.F

A Fast Fourier version is: FFT.F

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Please let me know if you have any questions.

Tom Irvine
Email: tom@irvinemail.org