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，有CDF三角函数曲线/三维曲线图，用于特征降维，特征融合，相关分析等,快速扩展随机生成树算法，仿真图是速度、距离、幅度三维图像，数学方法是部分子空间法。
English Description：
Contain feature value and feature vector extraction, training samples and the final recognition, CDF trigonometric curves / 3D graph, for the characteristics of dimensionality reduction, feature fusion and correlation analysis, the rapid expansion of random spanning tree algorithm, the simulation diagram is speed, distance, magnitude, 3D image, mathematical method is part of the sub space method.