csd_double_pwm_inverter

平行平面谐振腔自再现模分析，基于MATLAB的，适合光学专业的学生(Plane parallel resonator mode analysis of self-representation, based on MATLAB and students for optical)

中大数计的matlab的ppt,数学建模竞赛资料(The large numbers of dollars matlabppt)

说明：  很经典的关于计算ＤＯＡ的算法——music算法，也是所有计算DOA的基础算法(Classic DOA on the calculation algorithm- music algorithm, is also the basis for all calculations DOA algorithm)

详细介绍了机器学习中非监督学习的内容、分类和方法(This document introduces the unsupervised learing of Machine learning with details.)

estimate the number of source using AIC and MDL criterion.

利用matlab 实现了人脸识别，其中有矩的使用和矩的识别(code of face recognize using moment implented with matlab)

Peak to average power ratio calculator for OFDMA signal which is use for LTE downlink transimission and wimax sytems.

Rayleigh 信道仿真模型 参考"Autoregressive modeling for fading channel simulation", IEEE Transaction on Wireless Communications, July 2005. (Rayleigh channel simulation model reference Autoregressive modeling for fading channel simulation , IEEE Transaction on Wireless Communications, July 2005.)

This m-file implements a simple data acquisition gui with multiple channels and custom triggering It demonstrates how to: 1) Use nested functions to simplify data acquisition programs 2) Use a simple GUI (a couple of pushbuttons) to start and stop data acquisition. 3) Wait for an event/trigger (like a button press) and log pre-event or pre-trigger data from multiple synchronized channels. 4) Record pretrigger data based on custom criteria. In this m-file the triggering event is a button click. However, the event could be any custom criterion (e.g., the data amplitude is greater than a threshold *and* a toggle button is enabled). Requires: the Data Acquisition Toolbox (TM) and the Winsound adapter. It does not depend on any hardware-specific capabilities. (This m-file implements a simple data acquisition gui with multiple channels and custom triggering It demonstrates how to: 1) Use nested functions to simplify data acquisition programs 2) Use a simple GUI (a couple of pushbuttons) to start and stop data acquisition. 3) Wait for an event/trigger (like a button press) and log pre-event or pre-trigger data from multiple synchronized channels. 4) Record pretrigger data based on custom criteria. In this m-file the triggering event is a button click. However, the event could be any custom criterion (e.g., the data amplitude is greater than a threshold*and* a toggle button is enabled). Requires: the Data Acquisition Toolbox (TM) and the Winsound adapter. It does not depend on any hardware-specific capabilities. )

说明：  本程序是对语音信号去除噪声。MATLAB编写(This procedure is a speech signal to remove noise. MATLAB prepared)