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Results tagged with fourier-analysis
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user 54187
Questions on the discrete and continuous Fourier analysis functions of Mathematica, as well as the FourierSeries` package.
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Fourier Transform plot of a piecewise function
I'm working with financial data. I used "Find Formula" to find an approximate function and then I applied FourierTransform to it. Here are the function and the Fourier Transform:
Piecewise[{{-(0. …
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