0479-8023(2012)02-0200-09

二维双凹激光振荡，采用菲涅尔衍射和fox-li方法，得到两维幅度和相位输出(-Two-dimensional double-concave laser oscillation, using Fresnel diffraction and the method of fox-li, the two-dimensional amplitude and phase output..txt)

说明：  计算电力系统输电网潮流数据的算法 潮流计算(Algorithm for calculating power flow data of power transmission network)

MATLAB2维小波变换经典程序，用DWT实现二维小波变换(MATLAB2-dimensional wavelet transform classical procedures, with the realization of two-dimensional wavelet transform DWT)

用matlab识现人脸表情识别的方法，对于初学者matlab以及研究人脸表情识别有很大的帮助(Matlab knowledge with Facial Expression Recognition is the way to matlab for beginners as well as facial expression recognition is very useful to)

GRNN in matlab you can use this code to prediction any parameters using GRNN

PMP 书籍，认证必须品，欢迎下载PMP 书籍，认证必须品，欢迎下载PMP 书籍，认证必须品，欢迎下载(PMP books, certification necessities, welcome to download)

ACA_TSP是用蚁群算法（ant colony algorithm）解决旅行商问题（travelling salesman problem）。文件打开后运行ACA_TSP.m文件即可得到结果，代码中有详细注释，方便修改。运行示例已经保存为图片附在压缩包中。(ACA_TSP is to solve the traveling salesman problem (travelling salesman problem) ACO (ant colony algorithm). Run ACA_TSP.m file to get the file to open the result, the code has detailed notes, easy to modify. Run the sample has been saved as a picture attached to the compressed package.)

Matlab图形图像处理函数。全部的Matlab图形图像处理函数集合(Matlab graphics image processing function. All of the Matlab graphics image processing function set)

说明：  包含两个灰色预测模型的MATLAB代码实现。1.灰色预测GM（1，1）模型。2.改变初始条件，以1-AGO序列的最后一个数据为初始条件的灰色预测模型。(Contains two gray prediction model matlab code. 1. Grey Prediction GM (1,1) model. 2. Change the initial condition, take the last data of 1-AGO series as the initial condition of grey prediction model.)

说明：  一个高斯积分的例子，可能有点简单，不过还是给大家共享(Example of a Gaussian integral, may be a bit simple, but still to share)