中文说明：多元数据分析的主分量分析投影，数据包传送源码程序，进行逐步线性回归，用MATLAB实现的压缩传感，实现了对10个数字音的识别程序虚拟力的无线传感网络覆盖，随机调制信号下的模拟ppm。
English Description：
Principal component analysis projection of multivariate data analysis, data packet transmission source code program, stepwise linear regression, compressed sensing realized by MATLAB, realized the recognition program of 10 digital tones, wireless sensor network coverage of virtual force, analog ppm under random modulation signal.