20080510

一个最速下降的开发, matlab的代码示例。希望对大家有所帮助(steepest descent)

说明：  Matlab基础知识学习，如数值计算，绘图，程序设计，文件操作，数学运算等。(Matlab basics of learning, such as numerical computation, graphics, programming, file operations, math and so on.)

使用matlab进行伺服驱动系统的建模与仿真，内容包括PPT教程和模型文件。(Servo drive system using matlab modeling and simulation, including tutorial and model PPT files.)

基于MUSIC算法的doa估计算法的改进,比原来的算法更有效,大家可以下载看一下了,欢迎讨论.(MUSIC algorithm based on the doa estimation algorithm improvements than the original algorithm more effective, We can look at the downloaded welcome discussion.)

matlab下基于HMM算法的语音信号的识别与研究 包含HMM的基本工具包(HMM-based algorithm matlab voice signal containing the identification and study of the basic HMM Toolkit)

给出了关于图像的多种处理方法，并且自己相处了想出了分水岭算法的改进(Given a variety of approaches to image processing, and got along with the idea of an improved watershed algorithm)

BPSK+AWGN的matlab程序，是通信系统仿真中得常用程序(BPSK+ AWGN the matlab procedure is a simulation of communication systems commonly used procedures)

This file discribes a structure for stabilization and tracking between two identical hyperchaotic lu systems with different initial conditions and nonlinear control input. On the basis of Lyapounov theory, a first order sliding mode controller is designed for global asymptotically stabilization and tracking, so error dynamics between hyperchaotic lu master and slave system satisfy by input nonlinear control signal. Then a second order sliding mode controller by using super-twisting algorithm is designed. In this file, results of simulation shows the rate of effectiveness from this suggested method.

the function to create the mesh, fro Openfem

说明：  用于轮廓提取，把图片导入即可，非常清楚，非常精确(For contour extraction)