DFIG-Rotating-coordinate-model

数字滤波器在数字信号处理领域中已经得到广泛应用,MATLAB 软件的频谱分析和滤波器的分析设 计功能很强,从而使数字信号处理变得十分简单。利用MATLAB 的数字滤波器设计工具箱可以快速有效地设计各种数字滤波器,设计简单方便。介绍了IIR 数字滤波器的设计原理、步骤以及在MATLAB 中的实现。(Digital filter in the field of digital signal processing has been widely used, MATLAB software for spectrum analysis and filter analysis and design features strong, so that digital signal processing have become very easy. MATLAB using the Digital Filter Design Toolbox can quickly and efficiently design of digital filters, design is simple and convenient. Introduction of the IIR digital filter design principles, steps and in the implementation of MATLAB.)

线性分类器设计-感知机算法，对一组数据进行分类，分析w不同时的影响(Linear classifier design- Perceptron Algorithm)

梯度下降（可视化,两个例子），对于初学者来说有用。(Gradient Descent（visualization，two examples）)

MATLAB从入门到精通书中第五章例子的程序(MATLAB from the entry to the master' s program book chapter examples)

这个代码可以画出一个具有一定倾角的规则长城(This code can draw a certain angle with the rules of the Great Wall)

离散傅立叶变换用于分析吸毒病人和正常人的频谱。(Discrete Fourier Transform for the analysis of drug abuse patients and normal spectrum.)

基于小波变换的噪声环境下的语音识别方法，基于小波变换的噪声环境下的语音识别方法(Speech recognition method based on wavelet transform noise environment speech recognition method based on wavelet transform noise environment)

Mie散射 数值计算仿真，强度，散射角，散射系数等(Mie scattering numerical simulation, strength, scattering angle, scattering coefficient)

a matlab program for simulation of wsn

一个matlab优化小程序，老师布置的作业，值得一看。(Matlab optimize a small program, teacher assignments, worth a visit.)