MUSIC1

word 版本的MATLAB教材，针对7.0，包含有7部分，讲述了MATLAB的基本内容。(word version of the MATLAB materials for 7.0, contains seven parts, describes the basic content of MATLAB.)

matlab 经典例程里的数据分析与统计，对迅速掌握相关数学的matlab实现很有帮助(Matlab classic routines in the data analysis and statistics helpful to quickly grasp mathematics matlab)

matlab 实现leach 实验仿真算法(matlab leach )

计算原图像在阈值为s时均值的matlab源代码 (Calculation of the original image when the threshold value s mean matlab source code)

清华大学胡广书教授的《现代数字信号处理教程》的源程序。学信号处理或通信专业的都知道，胡广书教授在业界是赫赫有名的，读他的书，再读这些程序，你能深刻理解现代信号处理的精华，并会应用。(Tsinghua University Professor Hu Guangshu the modern digital signal processing tutorial, the source. Learning signal processing or communications professionals are aware, Professor Hu Guangshu is known in the industry, reading his books, read these procedures, you can deeply understand the essence of modern signal processing and application.)

《MATLAB/Simulink与控制系统仿真（第3版）》从应用角度出发，系统地介绍了MATLAB/Simulink及其在自动控制中的应用，结合MATLAB/Simulink的使用，通过典型实例，全面阐述了自动控制的基本原理以及控制系统分析与设计的主要方法。《MATLAB/Simulink与控制系统仿真（第3版）》共分13章，包括自动控制系统与仿真概述、MATLAB计算基础、Simulink仿真、控制系统数学模型、时域分析法、根轨迹分析法、频域分析法、控制系统校正与综合、线性系统状态空间分析、线性系统状态空间设计、非线性系统、离散控制系统、最优控制系统等。各章通过精心设计的应用实例、综合实例和习题帮助读者理解和掌握自动控制原理以及MATLAB/Simulink相关功能和工具的使用。(The MATLAB/Simulink simulation and control system (3rd edition) the perspective of application, the MATLAB/Simulink is introduced and its application in automatic control, combined with the use of MATLAB/Simulink, through typical examples, the comprehensive elaborated the basic principle of automatic control and system analysis and design of main control methods. The MATLAB/Simulink simulation and control system (3rd edition) is divided into 13 chapters, including the description of automatic control system and simulation, MATLAB calculation basis, Simulink simulation, mathematical model of the control system, the time domain analysis, the root locus method, frequency domain analysis, correction and integrated control system, linear system state space analysis, the design of a linear system state space, nonlinear system, a discrete control system, the optimal control system, etc. Chapters through the elaborate design of application examples, examples and exercises to help readers )

通过pch文件提取nastran质量矩阵、刚度矩阵，需要更改文件名称和自由度数（dof）,生成质量矩阵、刚度矩阵M,K(Extraction of mass matrix, stiffness matrix of NASTRAN)

adaline with bias and problem on adaline algorithm in subject ANN artificial neural intelligence

GMM 混合高斯自适应背景维护 可以用来做行人检测 等(GMM Gaussian Mixture adaptive background maintenance can be used to make the pedestrian detection)

matlab code for database creation