Module KDETOOLS in WAFO Toolbox. Version 2.1.1 15-sep-2005 readme - Readme file for module KDETOOLS in WAFO Toolbox. Misc chi2gof - CHI Squared Goodness Of Fit test. chi2gof2 - CHI Squared Goodness Of Fit test. evalpdf - Evaluates a PDF struct by interpolation. fftce - Circulant Embedding of a vector or matrix. kdedemo1 - Demonstrate smoothing parameter impact on KDE. kdedemo2 - Demonstrate difference between transformation- and ordinary-KDE. kdeoptset - Create or alter KDE OPTIONS structure. qlevels - Calculates quantile levels which encloses P% of PDF. qlevels2 - Calculates quantile levels which encloses P% of data. vsph - Calculates volume of d-dimensional sphere with radius r0. Bandwidth Selectors hbcv - Biased Cross-Validation estimate of smoothing parameter. hbcv2 - Biased Cross-Validation smoothing parameter for 2D data. hboot - Bootstrap cross-validation estimate of smoothing parameter. hldpi - L-stage Direct Plug-In estimate of smoothing parameter. hldpi2 - L-stage DPI estimate of smoothing parameter for 2D data. hldpi2fft - L-stage DPI estimate of smoothing parameter for 2D data. hlscv - LSCV estimate of smoothing parameter. hmns - Multivariate Normal Scale Estimate of Smoothing Parameter. hns - Normal Scale Estimate of Smoothing Parameter. hos - Oversmoothing Parameter. hscv - Smoothed cross-validation estimate of smoothing parameter. hste - 2-Stage Solve the Equation estimate of smoothing parameter. hstt - Scott-Tapia-Thompson estimate of smoothing parameter. Kernel density estimators and data-gridders bincount - 1-dimensional Bin count. ffndgrid - Fast 'n' Furious N-D data gridding. gridcount - D-dimensional histogram using linear binning. kde - Kernel Density Estimator. kdebin - Binned Kernel Density Estimator. kdefun - Kernel Density Estimator. kde1dgui - GUI to Kernel Density Estimator kde2dgui - GUI to Kernel Density Estimator in two dimensions. Kernel functions deriv - 4th, 6th, 8th and 10th derivatives of the kernel function. deriv2 - High order partial derivatives of the Gaussian kernel. kernelstats- Return 2'nd order moment of kernel pdf. mkernel - Multivariate Kernel Function. mkernel2 - Multivariate Kernel Function, alternative version. Random number generators mkernelrnd - Random numbers from the Multivariate Kernel Function. sample - Random sampling of points from a data-set. ssample - Random sampling from a smoothed empirical distribution.
Comments or corrections to the WAFO group