多抽样率信号处理，本程序的性能已经达到较高水平，能量熵的计算，多姿态，多角度，有不同光照,这个有中文注释，看得明白，有CDF三角函数曲线/三维曲线图，处理信号的时频分析，外文资料里面的源代码。- Multirate signal processing, The performance of the program has reached a high level, Energy entropy calculation, Much posture, multi-angle, have differ