demonsration-of-DF

粒子群优化的kriging近似建模程序包DACE-PSO，matlab程序，比传统的dace程序设置更少的参数(PSO kriging approximation modeling package DACE-PSO, matlab program package than traditional dace advantage: without determining Sigma parametersdetermine the Sigma parameters)

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.)

离散系统的数字PID控制，可以跟踪阶跃信号、正弦信号、方波信号，根据S参数选择。(Discrete digital PID control system can track a step signal, sine, square wave signal, according to S parameters.)

ECHO CANCELLATION SIMULLATION in matlab

语音识别基于隐形马尔科夫算法，进行特定的汉字识别(Speech recognition based on hidden Markov algorithm, make specific character recognition)

implementation Games Maze by Automata - Followers wall - mice algorithm

first derivative for edge detection

ANSI X9.24 零售金融业务 -- 对称密钥管理标准(ANSI X9.24 retail financial services- symmetric key management standards)

Maple11 官方使用手册 详细讲解maple11(Maple 11 user Manual)

地震资料中对所接受到的数据进行动校正的演示程序(Seismic data in the received data for dynamic correction of the demonstration program)