fig4_40

找到贝塞尔函数J(n,x)=0或 Y(n,x）=0的前k个解(Find first k positive zeros of the Bessel function J(n,x) or Y(n,x) using Halley s method.)

包括5个资源，分别是：机械手滑模鲁棒控制示例，机器手自适应控制，机器人鲁棒PD控制，二自由度机械臂鲁棒轨迹跟踪控制，不确定性摩擦特性的不确定机械系统鲁棒补偿控制。 该资源对二自由度的机械臂仿真有极大的帮助！(It includes 5 resources, namely, manipulator sliding mode robust control example, robot hand adaptive control, robot robust PD control, two degree of freedom manipulator robust trajectory tracking control, uncertain friction characteristics of uncertain mechanical system robust compensation control. The resource is of great help to the simulation of the two degree of freedom manipulator.)

一种求信号包络线的程序，利用matlab中的hilbert算法(Method for the determination signal envelope procedure in hilbert algorithm using matlab)

包含了一些重要的小波分析代码，其中分为6个章节。(Contains a number of important wavelet analysis code, which is divided into six chapters.)

这是我自己编写的主元分析的MATLAB程序，主要包含经典多变量统计方法，运行结果不错，欢迎下载~(This is my own writing of the principal component analysis of the MATLAB program, mainly include classical multivariate statistical method, operation result is good, welcome to download ~)

说明：  三电平逆变器的建模，可以用于二极管钳位型三电平主电路的设计，采用的是SVPWM算法(Modeling of three level inverter)

2FSK数字调制通信系统）的详细代码！！可以用于MATLAB上得出图像。(2FSK digital modulation communication system) more code! ! MATLAB can be used to draw images on.)

exercice for matlab machine learning code

Graphics function for Communications Toolbox equalization demo.

这是数字水印算法中最简单的LSB算法,实现了嵌入和提取,验证可以正确运行.测试运行环境为:matlab6.5(This is the digital watermarking algorithm LSB most simple algorithm, and the embedding and extraction. Verification can correct operation. runtime environment for testing : matlab6.5)