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FOURIER INTEGRALS IN R
Achilleas Achilleos
·
May 4, 2009
·
r-help
Hi, I am wondering whether there exist any function in R (any package) that calculates Fourier Integrals. Particularly, I am interested for estimation of a Cosine Fourier integral... I would be much obliged if you could help me on this...
FFT function
Achilleas Achilleos
·
Apr 10, 2009
·
r-help
Hi, A very simple question. I know that the Fourier transform of a Laplace distribution, with zero mean and variance 2b^2, is equal to 1/(1+(tb)^2). Therefore, the Fourier transform is a positive function (actually is always...
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