convolution

这是matlab下进行mp3音频编解码的工具箱。包含了文件读取输出、编解码以及采样率转换等工具(This is carried out under matlab audio codec mp3 toolbox. Contains a document to read the output, codecs, as well as tools such as sample-rate converter)

自适应滤波，用LMS算法做的，供大家参考(Adaptive filter, LMS algorithm used to do, for your reference)

说明：  四旋翼无人机是一种可以被遥控也可以在无人为控制的状态下执行预定任务的飞行器，与传统直升机相比四旋翼飞行器的机械结构简单，且具有高精度，灵活精度以及较低成本的特点，被广泛用于军事侦察，农艺播撒、快递派送、摄影工作等领域。四旋翼飞行器自身具有欠驱动、多变量、非线性等特性，在外界的噪声干扰情况下，增加了四旋翼无人机的不稳定以及控制系统的设计难度。所以对四旋翼飞行器的位姿控制的研究，可以开拓科研人员对控制算法以及滤波算法的认知，具有重要的研究意义。(Four-rotor UAV is a kind of aircraft that can be controlled remotely or perform scheduled tasks without human control. Compared with traditional helicopters, the Four-rotor UAV has simple mechanical structure, high precision, flexible precision and low cost. It is widely used in military reconnaissance, agricultural broadcast, express delivery, photography and other fields. Four-rotor UAV has the characteristics of under-actuation, multi-variable and non-linearity. Under the circumstance of external noise, the instability of Four-rotor UAV and the difficulty of control system design are increased. Therefore, the research on attitude control of Four-rotor aircraft can broaden the knowledge of control algorithm and filtering algorithm for researchers, and has important research significance.)

经验模式分解程序（matlab）可以对输入信号进行经验模式分解(Empirical mode decomposition process (matlab))

人脸表情识别中的2DPCA方法，特定人识别。(Facial Expression Recognition in 2DPCA method of identifying a specific person.)

matlab code for glcm features

simulink入门教程，从零开始，学习的好材料(simulink introductory tutorial, starting from scratch, learning materials)

Matlab GUI 编程 编制GUI界面(Matlab GUI)

an introduction to dynamic meterology chapter five matlab所有代码 气象专业经典资料(an introduction to dynamic meterology chapter five matlab code)

对mit/db心电数据库中的心电数据进行读取和绘制的程序(On mit/db ECG ECG data in the database for reading and drawing program)