Bayes

说明：  按照对应的数字语音信号的短时帧，求出它的过零率。(Digital voice signals in accordance with the corresponding short-time frame, find its zero rate.)

灰色预测是就灰色系统所做的预测。所谓灰色系统是介于白色系统和黑箱系统之间的过渡系统。其具体的含义是:如果某一系统的全部信息已知为白色系统，全部信息未知为黑箱系统，部分信息已知，部分信息未知，那么这一系统就是灰色系统。(Grey prediction is the prediction of grey system. The so-called grey system is a transitional system between the white system and the black box system. Its concrete meaning is: if all information of a system is known as a white system, all information is unknown as a black box system, some information is known, and some information is unknown, then this system is a grey system.)

对流行的HARRIS角点算子的MATLAB一种实现方法,效果不错(HARRIS corner of the popular MATLAB operator of an implementation method, good results)

简单经典的潮流计算程序 适合初学者理清潮流计算的编程思路(Simple classic flow calculation procedures, suitable for beginners to sort out programming ideas flow calculation)

Activate BA entry. And if Time is nozero, start timer.

语音识别，基于DTW算法的语音识别原理与实现，包含源程序，MATLAB(Speech recognition, speech recognition algorithm based on DTW Principle and Implementation, including source code, MATLAB)

As digital computers cannot generate true random numbers. So a pseudo random number generator must have uncorrelated sequences, long period, uniformity and efficiency. ‘myrand.m’ has pass the chi square test for uniform distribution.

Kalman滤波的matlab程序，用于求解舰船的姿态航向角(Kalman filter matlab program for solving attitude and heading angle of the ship)

对心率变异性（HRV）曲线进行时域分析时候，主要参数SDNN，SDANN，SDNN_INEDX等的matlab计算程序。(On heart rate variability (HRV) curve when the time-domain analysis, the main parameters SDNN, SDANN, SDNN_INEDX etc. matlab calculation program.)

利用matlab求解混沌的各种类型，都有源程序，分的很细，很容易学习的(Use matlab to solve all types of chaos, there is source of very fine, very easy to learn)