This file contains an implementation of kernel density estimation using multidimensional fast Fourier transform for a linkable library component. More...
Go to the source code of this file.
Classes | |
class | FFTKde |
A computation class for FFT based kernel density estimation. More... |
This file contains an implementation of kernel density estimation using multidimensional fast Fourier transform for a linkable library component.
This algorithm by design supports only the Gaussian kernel with the fixed-bandwidth. The optimal bandwidth cross-validation routine is not provided in this library.
For more details on mathematical derivations, please take a look at the following paper:
Article{wand94, Author = "M. P. Wand", Title = "{Fast Computation of Multivariate Kernel Estimators}", Journal = "Journal of Computational and Graphical Statistics", Year = "1994" }
Definition in file fft_kde.h.