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Power Spectrum of a Function
Author

Housam Binous
Organization: KFUPM
Department: Chemical Engineering
URL: http://sites.google.com/site/homepageofdrhousambinous/
Revision date

2007-02-12
Description

We show how one can plot the power spectrum of a function in order to obtain the major peaks and their relative intensity. We use a simple example that can be found in the book written by Kenneth J. Beers: Numerical Methods for Chemical Engineering, Applications in Matlab, Cambridge University Press, 2007. We obtain the same results as those given in Figure 9.2 of the above reference.
Subjects

*Applied Mathematics
*Applied Mathematics > Numerical Methods
*Engineering
*Engineering > Chemical Engineering
*Science > Chemistry
Keywords

Power Spectrum, Fourier Transform
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PowerSpectrum.nb (85.5 KB) - Mathematica Notebook [for Mathematica 5.2]