chapter03

HNM document to perform harmonics in noise

many codes for ECG signal that load, read annotator, detects peaks, and more functions

基于聚类分析的核主成分分析，简单实用，希望对大家有帮助。(Based on cluster analysis of kernel principal component analysis, simple and practical, we want to help.)

quadrature mirror filterbanks

微分方程组数值解方法，遗传算法无功优化，基于掌纹识别的在线身份验证 识别算法本科毕设。( Numerical solution of differential equations method, Genetic algorithm based reactive power optimization, Verify recognition algorithm based on palmprint recognition undergraduate complete set of online identity.)

说明：  随机信号分析相关实验例程，欢迎一起交流学习(Learning , hope for your help.)

数字控制系统是一种以数字计算机为控制器去控制具有连续工作状态的被控对象的闭环控制系统。因此，数字控制系统包括工作于离散状态下的数字计算机和工作于连续状态下的被控对象两大部分。我的课题的数字部分（PID）仿真由相应的离散传函实现，运用数字PID对被控对象实行准确控制。通过调节比例（P）、积分（I）、微分（D），使对象的输出达到预期的效果。(Digital control system is a kind of digital computer for the controller to control a continuous state of the object and closed loop control system. Therefore, the digital control system, including work on the discrete state of the digital computer and work in a continuous state of the plant is two parts. My topic of digital section (PID) simulation by the realization of the corresponding discrete transfer function using the digital PID control of the plant is implemented accurately. By adjusting the ratio of (P), integral (I), differential (D), so that the output of the object to achieve the desired results.)

Matlab官方文档：优化工具箱Optimization toolbox(Matlab official documents : Optimization Toolbox Optimization toolbox)

正确率可以达到98％，匹配追踪和正交匹配追踪，基于分段非线性权重值的Pso算法。( Accuracy can reach 98 , Matching Pursuit and orthogonal matching pursuit, Based on piecewise nonlinear weight value Pso algorithm.)

说明：  用选主元的Gauss-Jordan方法计算矩阵的逆矩阵 matlab(With pivoting Gauss-Jordan method of inverse matrix matlab)