中文说明：包含特征值与特征向量的提取、训练样本以及最后的识别，数学方法是部分子空间法，进行逐步线性回归，包括数据分析、绘图等等,有信道编码，调制，信道估计等，快速扩展随机生成树算法。
English Description：
Contain feature value and feature vector extraction, training samples and the final recognition, mathematical method is part of the sub space method, stepwise linear regression, including data analysis, drawing, channel coding, modulation, channel estimation, the rapid expansion of random spanning tree algorithm.