中文说明：基于matlab平台实现,数学方法是部分子空间法，通过虚拟阵元进行DOA估计，PLS部分最小二乘工具箱,多元数据分析的主分量分析投影，Matlab实现界面友好。
English Description：
Based on MATLAB platform implementations, mathematical methods are part of the subspace method based on virtual array DOA estimates, PLS partial least squares Toolbox, projection principal component analysis of multivariate data analysis and Matlab realization has a friendly interface.