Hi, I have a one-dimensional N-coordinate periodic Gaussian kernel defined by
dnorm(c(0:N/2,(N/2-1):1),sd = h) where h is the bandwidth/smoothing parameter/FWHM. I want to calculate the Fourier transform of this, which can be done using a FFT. But my question is: is it possible to get the Discrete Fourier transform of this sequence analytically? Do there exist references on this? Many thanks and best wishes, Aarem ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
