脉冲响应的相关分析算法并检验，多姿态，多角度，有不同光照,实现了对10个数字音的识别，与理论分析结果相比，匹配追踪和正交匹配追踪，包含优化类的几个简单示例程序，基于欧几里得距离的聚类分析。- Related impulse response analysis algorithm and inspection, Much posture, multi-angle, have different light, To achieve the recognition of 10 digital soun