This collection of MATLAB files perform operations on Gaussian mixture models (GMMs) and Gaussian kernels (ie, Parzen windows). These utilities do evaluation, sampling, multiplication, convolution, linear transformation, mixture reduction, etc. Presently, the code is under development so, while it works, it has not yet been properly documented or vectored for speed.

Some of these functions are dependent on functions in MATLAB Utilities.

Download

GMM Utilities [zip] (27 kb)