butterworth

this source code based on steganography and developed in matlab. in steganography we can hide any data like images in another image. this method based on discrite cosine transform method.

Minor modification of the function "bisect"

本程序用于模拟复杂网络，并计算复杂网络平均路径长度、聚类系数、度分布，及其他特性分析，可为模拟探究复杂网络提供参考。(This procedure is used to simulate complex network, complex network and calculate the average path length, clustering coefficient, degree distribution, analysis, and other features, can provide reference for simulation to explore the complex networks. )

说明：  MATLAB使用百例，1-32是：图形应用篇；33-66是：界面设计篇；67-84是：图形处理篇； 85-100是：数值分析篇(MATLAB using the 100 cases, 1-32 is: graphics applications, articles 33-66 is: interface design articles 67-84 is: graphics processing articles 85-100 are: Numerical Analysis Section)

粒子滤波在目标定位与跟踪中的应用，适合于非线性滤波算法研究。(Particle Filtering in target location and tracking application, suitable for nonlinear filtering algorithm.)

matlab simulink model for a thirteen level h bridge multi level inverter

GUI系统进行图像的类型转换，能够吧图像转换成不同的格式。(GUI system for image conversion, it can convert images into a different format.)

本书介绍了matlab在光学方面的应用，很详细，给出了很详细的例子(This book describes the application of optical matlab, very detailed, very detailed examples are given)

matlab编写的遗传算法，采用二进制编码，有说明文档。(Matlab prepared by the genetic algorithm, using the binary coding, documentation.)

CIRCULAR CONVOLUTION PROGRAM WRITTEN IN MATLAB.TESTED OK