多元数据分析的主分量分析投影，进行逐步线性回归，对于初学matlab的同学会有帮助，是学习PCA特征提取的很好的学习资料，三相光伏逆变并网的仿真，matlab开发工具箱中的支持向量机。-Principal component analysis of multivariate data analysis projection, Stepwise linear regression, Matlab for beginner students will help, Is a good learning materials to learn PCA feature extraction, Three-phase photovoltaic inverter and network simulation, matlab development toolbox support vector machine.