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Fourier analysis

   Also found in: Dictionary/thesaurus, Medical, Acronyms, Wikipedia, Hutchinson 0.03 sec.
Fourier analysis [‚fu̇r·ē‚ā ə‚nal·ə·səs]
(mathematics)
The study of convergence of Fourier series and when and how a function is approximated by its Fourier series or transform.


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Automated Fourier Analysis (FFT) routines offer a level of diagnosis that removes a good deal of the guesswork as to the origin of machine related variations," he said.
Stokes, A numerical Fourier analysis method for the correction of width and shapes of the lines on x-ray powder photography, Proc.
Key Words: Back, Electromyography, Fourier analysis, Isometric contraction, Muscle fatigue.
 
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