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Matlab的矩阵运算范例.补充了一些内容，对矩阵运算有帮助。(Matlab examples of matrix operations. Add some content, for matrix calculation has to help.)

说明：  增广最小二乘法，根据最小二乘法改变，用于辨识参数(LSM)

主成分分析法的一个例子程序，在建模中应用(Principal component analysis, an example program in the modeling application)

虚拟的鼠标控制，适合初学者用来分析源码，实际当然没有什么用，测试通过(virtual mouse control, best for those green hands. It is not applicable for those experienced programmers.)

saber 对于三相逆变电路的仿真原理图，可实现任意频率可调的逆变驱动电路(saber for the simulation of three-phase inverter circuit schematic can be realized at any frequency inverter drive circuit adjustable)

实现2路相同采样频率的AD拼接使得采样率上升一倍，画出频谱(2-way to achieve the same splicing makes the AD sampling frequency doubled sampling rate, draw the spectrum)

介绍matlab的腐蚀，膨胀，开运算，闭运算，细化，去噪等的指令，对于初学者非常有用。(Introduction matlab corrosion, expansion, opening operation and closing operation, refinement, noise and other instructions, very useful for beginners.)

matlab voi nhan dang tieng Viet

一个关于TV模型算法的编写程序代码 具有很好的去除噪声效果(A about TV model algorithm of writing code has the very good for removing noise effect)

matlab工程应用的PPT教程，是学习matlab的基础，对矩阵的讲述很详细。(engineering applications of PPT tutorial matlab, matlab is to learn the basis of the matrix describes in great detail。)