rk_4-(2)

图像认证中的Image Hashing技术，源码最新下载自美国名校The University of Texas at Austin的Brian L. Evans教授的实验室网站 (Matlab programs for image hashing downloaded from Professor Brian L. Evans in University of Texas at Austin in USA)

说明：  SURROGATES工具箱是一个多维函数逼近和优化方法的通用MATLAB库。当前版本包括以下功能： 实验设计：中心复合设计，全因子设计，拉丁超立方体设计，D-optimal和maxmin设计。 代理：克里金法，多项式响应面，径向基神经网络和支持向量回归。 错误和交叉验证的分析：留一法和k折交叉验证，以及经典的错误分析（确定系数，标准误差;均方根误差等;）。 基于代理的优化：高效的全局优化（EGO）算法。 其他能力：通过安全裕度进行全局敏感性分析和保守替代。(SURROGATES Toolbox is a general-purpose MATLAB library of multidimensional function approximation and optimization methods. The current version includes the following capabilities: Design of experiments: central composite design, full factorial design, Latin hypercube design, D-optimal and maxmin designs. Surrogates: kriging, polynomial response surface, radial basis neural network, and support vector regression. Analysis of error and cross validation: leave-one-out and k-fold cross-validation, and classical error analysis (coefficient of determination, standard error; root mean square error; and others). Surrogate-based optimization: efficient global optimization (EGO) algorithm. Other capabilities: global sensitivity analysis and conservative surrogates via safety margin.)

itis a method for sensor fusion in which we use previous data to modify the present data to get better outputs

Excel Link is a software add-in that integrates Microsoft Excel and MATLAB in a Microsoft Windows-based computing environment. By connecting Excel and MATLAB, you can access the numerical, computational, and graphical power of MATLAB from Excel worksheet and macro programming tools. Excel Link lets you exchange and synchronize data between the two environments.

说明：  MGM(1,1)模型预测及精度检验，可直接使用(MGM (1,1) model prediction and accuracy test can be used directly)

boost变换器平均化模型 matlab下的simulink仿真(average model of boost converter )

高斯光束光强积分值计算，积分的路径、上下限等(Gaussian beam intensity integral value)

基于matlab的FIR和IIR滤波器设计源代码，用着不错，效果很好。(FIR and IIR filter codes basing matlab. )

Some thing about the communication

this is an explanation about matpower