带有扰动信号，仿真结果理想PIDraodong

MATLAB代码,利用语音信号的短时能量与短时过零率来达到自动检测语音的起止点。效果不错.(MATLAB code, the use of short-time speech signal energy and zero-crossing rate of short-term to achieve automatic detection of the beginning and ending point of speech. Good results.)

说明：  C与C++ 语言中表达式的求值，主要讲解了副作用及顺序点的概念(C and C++ language expression evaluation, the main points to explain the concept of side effects and the order of)

说明：  实现BPSK调制,并且简单方便，以供大家参考(this method could make BPSK modulation)

使用matlab实现对excel文档的写操作，以写学生成绩报告为例(Use matlab to achieve excel document write operation to write the report as an example of student achievement)

说明：  基于利用TDOA算法在无线通信上进行的三维定位算法及数据。(Based on TDOA algorithm in the wireless communication on three dimensional localization algorithm and data.)

说明：  强化学习Qlearning简单演示。。。。。。(Reinforced learning Qlearning simple demo)

说明：  利用CEEMD进行时间序列的分解，可获得各种时间尺度的信号(The decompisition of time series with CEEMD)

This function plot a series of rects described from the N columns of a matrix 4xN, each column is of the form [x,y,w,h]

Euler折线法求解微分方程 (Euler line method to solve differential equations)

精通matlab科学计算书本上的一些例题(Proficient in matlab scientific computing books on some of the examples)