相关分析过程的matlab方法，已调制信号计算其普相关密度，matlab程序运行时导入数据文件作为输入参数，用MATLAB实现的压缩传感，现代信号处理中谱估计在matlab中的使用，快速扩展随机生成树算法，使用起来非常方便。- Correlation analysis process matlab method, Modulated signals to calculate its density Pu-related, Import data files as input parameters matlab program is running, Using MATLAB compressed sensing, Modern signal processing used in the spectral estimation in matlab, Rapid expansion of random spanning tree algorithm, Very convenient to use.