chap3

利用matlab绘制图像灰度直方图，能够表现像素统计的结果(Using matlab to draw the image histogram, the statistical results can show pixels)

Big Bang-Big Crunch algorithm for optimization problems.

本程序是利用matlab中的函数设计滤波器，并进行频谱分析的m文件，有助于对数字滤波器的理解。(This procedure is to use matlab s function in the design of filters, and spectral analysis of m documents, contribute to the understanding of the digital filter.)

说明：  对数字信号进行BFSK调制，然后通过高斯白噪声信号后，检测其误码率！(The program s function is to modulate a signal with BFSK,then let the signal go pass a channel of guassian white nosie.At last,The program detects the BER of the signal.)

Lamb波的频散曲线，利用matlab编制了导波曲线，为导波检测模态选取提供了技术工作(Frequency dispersion curve of Lamb wave The guided wave curve is compiled by MATLAB, which provides technical work for the selection of guided wave detection mode.)

对光纤中光的传播特性进行仿真（包括单模和多模光纤）(Simulation of optical propagation characteristics in optical fibers (including single-mode and multimode fiber))

混沌工具箱2及其相关参考文献，可以很方便计算与混沌相关内容。(Chaos Toolbox 2 and its related references, can be easily calculated and chaos related to the content.)

this is mandelbrot fractal matlab code

一个基于互信息的图像配准，优化算法采用Powell算法，采用matlab编写。(A mutual information based image registration, optimization algorithm uses the Powell algorithm using matlab write.)

matlab实用程序小合集第3部分，都是一些完成特定功能的小程序，很适合新手朋友(matlab utility small collection Part 3, are some small programs to accomplish a specific function, it is suitable for novice friend)