包括数据分析、绘图等等,阵列信号处理的高分辨率估计，针对EMD方法的不足,从先验概率中采样，计算权重，对于初学matlab的同学会有帮助，本程序的性能已经达到较高水平，包括随机梯度算法，相对梯度算法，包括脚本文件和函数文件形式。- Data analysis, plotting, etc., High-resolution array signal processing estimates, For lack of EMD, Sampling　a priori probability, calculate the weight, Matlab for beginner students will help, The performance of the program has reached a high level, Including stochastic gradient algorithm, the relative gradient algorithm, Including scr ipt files and function files in the form.