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January 5th, 2012, 02:32 AM  #1 
Joined: Jan 2012 Posts: 1 Thanks: 0  Discrete Fourier Transform of NDsolve in Mathematica?
I want to do a discrete fourier transform of the solution I have found using NDSolve, however, because the NDSolve creates Interpolating functions rather than numbers I can't do this. Any help is appreciated. I've attatched the file I'm working with. Thanks Catrin 

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discrete, fourier, mathematica, ndsolve, transform 
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