Matlab_code_and_simulink_for_2.13_

介绍matlab使用的例子，大约300个左右欢迎大家下载(Introduction matlab example of the use of about 300 or so are welcome to download)

说明：  Newton法的计算程序，通过它可以计算复杂函数的根(Newton method computer program, through which the roots of complex functions can be calculated )

说明：  matlab下饼图的绘制 .(matlab drawing under the pie.)

说明：  中点公式求取导数 三点法求函数的导数 五点法求函数的导数 三次样条法求函数的导数 自适应法求函数的导数 辛普森数值微分法法求函数的导数 (Midpoint formula to strike a derivative of a function point method five-point derivative of the derivative of the function Method cubic spline derivative of a function of the adaptive function of the derivative Method Numerical Differentiation Method Simpson derivative of the function)

matlab在信号去噪过程中，运用小波包方法对信号进行降噪处理(matlab signal de-noising process, the use of the method of wavelet packet noise reduction processing on the signal)

有源电力滤波器模块，可以进行谐波抑制以及无功补偿，可以用于逆变器输出滤波器(Active power filter modules, the reactive power compensation and harmonic control, can be used for inverter output filter )

iris feature extraction with log gabor

PLL simulation in simulink

说明：  说课中常见的三个问题探讨 目前中小学教师说课的问题不少。本文仅就中小学语文教师说课中常见的三个问题提出探讨(Speaking Lesson 3 Common Problems of secondary and primary teachers Speaking Lesson lot of problems. This article far as language teachers in primary and secondary schools common Talking about the class of the three issues)

this file helps for optimization using hybrid swarm intelligence.