pwelch

<通信系统仿真原理与无线应用>中文版电子书，超星格式的，全书采用matlab仿真，很经典的教材。(<Communication System Simulation Principle and wireless applications> Chinese version of e-books, Chaoxing format, the book using matlab simulation, it is classic material.)

Direct torque control of IM

说明：  003小波变换及其MATLAB工具的应用(003 DWT and MATLAB application tools)

这是一个永磁同步电机直接转矩控制的例程，包含mdl文件以及m文件，可直接运行(This is a permanent magnet synchronous motor direct torque control routines, including MDL files and M files, can be directly run.)

说明：  一种简单的求梅尔倒谱的方法,运用该种方法能较快得到mel倒谱。(Seek a simple method of Mel cepstrum, the use of the method can be faster mel cepstrum.)

刚刚找到的，貌似还可以用，请下载的话，自己修改一下，别让老师发现就行了！(Just found, looks like you can use, download it, its changed a bit, do not let the teacher found on the line!)

1. 统计抽样法 2、变换抽样法3、用下式产生伪随机数4、M序列的产生5、逆M序列 (1 statistical sampling method 2, transform sampling method 3, using the following formula generates a pseudo-random number 4, M Sequences 5, inverse M series)

计算特征的fisher得分，用于特征筛选(Fisher score calculation feature for feature selection)

在matlab环境下的有关RLS算法,多麦克风语音降噪(In the matlab environment of the RLS algorithm, multi-microphone noise reduction Voice)

matlab code selftuning pid