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attached file contain two algorithm for classification.K_means and K Nearest Neiborhood. and related m_filles in matlab

neural identification of 2 link robot

matlab下，用dspbuilder实现dds模块产生正弦波的源码，(Matlab and used to achieve dds dspbuilder produce sine module source code,)

蒙特卡罗程序，是个matlab m文件的程序，可以直接调试运行 (Monte Carlo procedure is a Matlab m documentation procedures, and can directly debugging operation)

web cam code in MATLAB for proper operation

二维kalman滤波：基于Matlab，用Kalman滤波实现线性变化的电压测量滤波处理。其中主要参数为：电压测量方差 u = 0.1V；初始电压ub=10V；电压变化率du/dt = -0.02V/s。(Two-dimensional kalman filtering)

Butterworth Bandpass Filter

大牛所利用的半监督学习算法进行分类使用的调和函数的matlab实现(Daniel, the use of semi-supervised learning algorithm to classify the use of harmonic functions matlab implementation)

用Newmark 来计算地震反应谱，主要用地震动分析(With Newmark to calculate earthquake response spectrum, the main land vibration analysis )

基于EMD的直流电机换向电流提取程序。内含用LEM公司的霍尔传感器实测的微型直流电动机启动时的电流信号（真实的数据和大家分享），分别用小波滤波和EMD消噪，并用EMD提取直流分量、高频换向电流，对研究电机间接测速、启动特性测试很有帮助，对电机故障诊断也有帮助。(EMD-based DC motor commutation current extraction procedures. LEM s included with Hall sensors measured miniature DC motor start-up current signals (real data and to share), respectively, with wavelet filtering and EMD de-noising and extracted DC component with EMD, a high-frequency current commutation of indirect research motor speed, starting characteristics testing is helpful, for motor fault diagnosis can also help.)