chap4_2

心电信号R波检测，对于心电信号分析研究有很大的作用(Can accurately identify ECG R wave and marked , play a significant role on the study of the ECG analysis )

对图像先同态滤波，再进行局部直方图均衡化，可以模糊图片进行增强，遥感图像去薄云等等，但不是很完善。(First image homomorphic filtering, and local histogram equalization can enhance the blurred images, remote sensing images and so on to thin, but it is not very perfect.)

Noise Suppression library source code

NAKAGAMI FADING COEFFICIENT

测试matlab的程序时间，可以对比各种算法的执行效率，实用性很强哦(test time of program)

频率估计中的music算法的matlab实现(Frequency estimation algorithm in the matlab implementation of music)

最速下降法和牛顿法解决最优化问题 dampnm.m - 牛顿法 grad.m - 最速下降法(The steepest descent method and Newton' s method to solve optimization problems dampnm.m- Newton grad.m- the steepest descent method)

在MATLAB中用ITD法进行模态分析的程序讲解(ITD modal analysis method using the procedure explained in MATLAB)

模糊控制仿真模型，在simulink 里已成功试验，主要用来控制自动导航。(Fuzzy control simulation model has been successfully tested in simulink where mainly used to control the automatic navigation.)

非常好的轨道力学程序包，没事可以试一试，反正不花钱。(orbit mechanics package.. good for learning..just try it.)