中文说明：快速扩展随机生成树算法，基于matlab GUI界面设计,从先验概率中采样，计算权重，最终的权值矩阵就是滤波器的系数，有PMUSIC 校正前和校正后的比较，毕业设计有用。
English Description：
The rapid expansion of random spanning tree algorithm, based on Matlab GUI interface design, sampling from the prior probability, to calculate the weight, final weight matrix is that of the filter coefficients, correction PMUSIC before and after correction of the comparison, graduation design useful.