toolbox_dimreduc - a toolbox for dimension reduction methods This toolbox is an educational and recreative toolbox around recent ideas in the field of dimension reduction.

几种经典的降维工具的matlab程序。供想学习流形学习算法的朋友分享。-This is a dimension reduction toolbox developed by Laurens van der Maaten(MISS). You are free to use, modify, or redistribute this software in any way you want, but only for non-commercial purposes. This Matlab too

This toolbox is an educational and recreative toolbox around recent ideas in the field of dimension reduction. * PCA : classical Principal Componnent Analysis (linear projection). * Nonlinear dimensionality reduction by locally linear embedding