中文说明：数学方法是部分子空间法，基于负熵最大的独立分量分析，ICA（主分量分析）算法和程序，对于初学matlab的同学会有帮助，模拟数据分析处理的过程，主要是基于mtlab的程序。
English Description：
Mathematical method is part of the sub space method, based on maximum entropy of independent component analysis, ICA (principal component analysis) algorithm and program, for beginners matlab students have help. Simulation data analysis process, is mainly based on MTLAB procedures.