pcm

calculates line integral using matlab

说明：  非线性估计,还是很有用的，自己用过的 和大家分享了(Nonlinear estimation)

dividevec()用来重新随机抽取上述三种分类的数据，原来的顺序被打乱(dividevec () is used to re-random sample of the above three categories of data, the original order has been disrupted)

Code for PPG signal to estimate the HR of subjects doing intense exercises

用于语音识别即ＤＴＷ算法，计算两个语音信号之间的距离(DTW algorithm for speech recognition is to calculate the distance between the two speech signals)

weiner optimal filtering

说明：  此文介绍了floyd算法的一种改进方法，实践价值高，方法的创新性好(This article introduces an improved algorithm floyd methods, the practice of high value, innovative methods of good)

说明：  是一个M函数，连接数据库的过程，只需调用函数名就可以链接access数据库(a m function of connecting access database)

本程序为基于BP神经网络的Pid调参方法，用于控制某时变系统，以提高系统的自适应性能(This program is Pid Scheduling method based on BP neural network to control a time-varying systems in order to improve the adaptive system performance)

false_position method - use a root in polynomial or function / iterative method