E4_8_BoxJenkins

matlab实用程序100例，都是些小程序，可以用来熟悉matlab的一些常识(matlab utility 100 cases, are some small programs that can be used to know some of the knowledge of matlab)

说明：  自己编写的用于消噪的维纳matlab程序，用了递推算法~(their preparation for the denoising Wiener Matlab program, a recursive algorithm ~)

The purpose of this tutorial is to gain familiarity with MATLAB’s Image Processing Toolbox. This tutorial does not contain all of the functions available in MATLAB. It is very useful to go to HelpMATLAB Help in the MATLAB window if you have any questions not answered by this tutorial. Many of the examples in this tutorial are modified versions of MATLAB’s help examples. The help tool is especially useful in image processing applications, since there are numerous filter examples.

FFT 实例 x=0.5*sin(2*pi*15*t)+2*sin(2*pi*40*t)。采样频率fs=100Hz，分别绘制N=128、1024点幅频图(FFT in Matlab example)

说明：  分类器分类器分类器分类器分类器分类器分类器分类器分类器(classion classionclassionclassionclassionclassion)

一种智能优化算法-粒子群算法的matlab源程序(particle swarm)

非持续性CAMA是一种冲突避免的CSMA协议，如果终端检测到信道状态空闲，则立即进行数据传输，而信道状态忙，则停止载波监听，并随机在等待一段时间后再进行载波监听。(Non-durable CAMA avoid CSMA protocol is a kind of conflict, if the end channel state idle, detected immediately for data transmission, the channel state is busy, stop the carrier sense, and random carrier sense of the reentry after waiting for a period of time. )

运用EMD的过程中，想要画出边际谱，边际谱程序的详细代码。(In the process of using EMD, you want to draw the marginal spectrum, the detailed code of the marginal spectrum program.)

用romberg方法计算定积分，数值积分的一种常用方法(use romberg method)

读取ecg信号的完整源代码，完整备注信息(original source code for ECG signal reading, with full notes)