文件名称：主成分分析的matlab代码
文件大小：4KB
文件格式：M
更新时间：2018-06-11 10:11:41
PCA
PCA如何来进行降维 %% This script generates and plots 3D data, and performs a principal %% component analysis to decorrelate the data, and to reduce the %% dimensionality of the feature space. % Note that matlab has an optimized function to perform PCA: princomp() % However, in this script we perform PCA manually by calculating the % eigenvectors, for demonstration/educational purposes.