chap4

Reading wave file in matlab and putting into packets.

说明：  用matlab仿真产生双音多频DTMF信号.(Simulation using matlab generate DTMF DTMF signal.)

多元模型回归与分析-2 matlab 程序(multiple regression model analysis with Matlab procedures-2)

DCT在MATLAB中的实现 试过了，可以用，有详细讲解(DCT in the MATLAB tried to achieve that can be used, explained in detail)

经典书籍——matlab编程技术（徐金明主编）(matlab programming)

FFt code of 8 point in matlab

GUI for least significant bit

三次样调插值 源程序,欢迎下载交流学习(Cubic Spline Interpolation transfer source, welcome to download the exchange of learning)

本程序的性能已经达到较高水平，esprit算法对有干扰的信号频率进行估计,做视觉测量的上位机代码。( The performance of the program has reached a high level, esprit algorithm signal frequency interference can be assessed Do Vision Measurement PC code.)

主要介绍了MATLAB命令，并对其进行了一定总结。对掌握相应的函数有所帮助。(Mainly introduces the MATLAB command, and gain a certain sum. Corresponding function of the master help.)