gda - Generalized Discriminant Analysis. greedyappx - Kernel greedy data approximation. greedykpca - Greedy kernel PCA. kpca - Kernel Principal Component Analysis. kpcarec - Reconstructs image after kernel PCA. About: Statistical Pattern Recognition Toolbox (C) 1999-2003, Written by Vojtech Franc and Vaclav Hlavac Czech Technical University Prague Faculty of Electrical Engineering Center for Machine Perception Modifications: 10-jun-2004, VF