impedences2

说明：  东北三省2009年数学建模的B题：丁克现象，已获联赛二等奖，现将论文以及Matlab源代码上传，希望对相关人员有所帮助。(Northeast B, Mathematical Modeling in 2009 Topic: DINK phenomenon, has been league second prize, papers, and now Matlab source code for uploading, hope relevant personnel be helpful.)

2D Laplace Equation. This program solves the following Partial Differential Equation

matlab的基础教程，用于算法开发、数据可视化、数据分析以及数值计算(matlab Essentials for algorithm development, data visualization, data analysis, and numeric computation)

对文件夹下的EXECL文档进行批量计算，该程序用来计算NeuroSky采集到的raw data脑电数据的小波熵，经过验证得到的结论和别人得到的结论一样(help you to calculate the wavelet entropy, the data is collected from NeuroSky Mindset, it is worth for you to read and understand it.)

code for face recognition using pca(principle component analysis) .a good code sor reaserch.

多通道软件化软件无线电发射机实现程序,采样速率为25KHz，基于多相滤波的8通道发射机源程序。(Multi-channel SDR(soft defined radio) )

利用GA來模擬鳥群尋找食物的行為，方法就是找尋距離食物最近的鳥之周圍區域及根據自己本身飛行的經驗判斷食物的所在(The use of GA to simulate the behavior of the flock in search of food, the methodology is to find the nearest bird food from around the region and according to their own experience of flying to judge the location of food)

说明：  matlab实现K-L变换,可用于图像去噪，地震资料去噪(K-L transform. It can be used in noise reduction and image enhancement)

This program for High dynamic rannge output image selection or conversion

说明：  通过SPWM调制方式控制单相逆变器，可在matlab上运行。(The single-phase inverter can be controlled by SPWM modulation and can be operated on MATLAB.)