含噪脉冲信号进行相关检测,用于特征降维，特征融合，相关分析等,基于欧几里得距离的聚类分析，快速扩展随机生成树算法，处理信号的时频分析，基于matlab GUI界面设计,从先验概率中采样，计算权重。- Noisy pulse correlation detection signal, For feature reduction, feature fusion, correlation analysis, Clustering analysis based on Euclidean distance, Rapid expansion of random spanning tree algorithm, When processing a signal frequency analysis, Based on matlab GUI interface design, Sampling　a priori probability, calculate the weight.