leach34

采用稀疏矩阵的PQ分解法潮流计算程序（依据《电力系统计算》一书附录用C语言编写，使用方法、变量名称都与书上一致）(Decoupled load flow)

求解非线性薛定谔方程中群速度色散项带来的脉冲展宽。其中数据可自行设定。(nonlinear equation for GVD)

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说明：  带约束算子的粒子群算法，用于matlab环境，对于搞研究的教师有很大帮助(Operator Constrained Particle Swarm Optimization for the matlab environment, engage in research for teachers are very helpful.)

用费涅尔波带片模拟透镜成像，光波衍射模拟(toll Nieerbei zone plate imaging lens simulation, simulation wave diffraction)

实现matlab gui 界面的人脸检测的改进算法，效率更高(Achieve matlab gui interface improvements face detection algorithm, more efficient)

matlab和c++程序的接口指导示例，帮助大家在matlab中调用c程序(matlab and c++ program interface guiding example，Call c program in matlab)

many type of watermarking source code in running condition

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.)

matlab 模拟例程. 1.子该程序能在给定的区域内自动产生一个基站的分配图. 2.求得所有同频的频道. 3.计算信噪比. 4.计算信噪比可用百分比.(1. Generate a wireless base station coordinater and co_channels architecture 2. Calculate CINR. 3. Show a hithrgram for CINR of user corrdinaters. )