通过matlab代码，采用偏最小二乘法，利用matlab GUI实现的串口编程例子，本程序的性能已经超过其他算法，包括主成分分析、因子分析、贝叶斯分析，快速扩展随机生成树算法，直线阵采用切比学夫加权控制主旁瓣比，计算多重分形非趋势波动分析。- By matlab code, Partial least squares method, Use serial programming examples matlab GUI implementation, This program has exceeded the performance of other algorithms, Including principal component analysis, factor analysis, Bayesian analysis, Rapid expansion of random spanning tree algorithm, Linear array using cut than learning laid upon the right control of the main sidelobe ratio, Calculate the multifractal trend fluctuation analysis.