yiqunsuanfa

灰色系统理论把信息完整, 数据完整的称为白 色系统, 把信息很不确定, 数据很少的称为黑色系 统, 把信息部分确定, 部分不确定 (Grey system theory to information integrity, data integrity is called a white system, the information is very determined, very little data is called a black system, some of the information to determine, some uncertainty )

matlab toan tap wellcome

A Gabor-filtering method for describing textural features is proposed, which applies the physical properties of a probability wave to probability transformation, and computes textural features 2) An adaptive strategy for feature and filter selection, and feature weighting, is proposed, which utilizes a user’s relevance feedback to reduce the redundancy in the representation and incorporate the user’s information needs in image retri 3) Integrating both schemes (the Gabor-filtering method and the adaptive strategy) for content-based mammogram retri is suggested

PCA主成分分析算法用于人脸识别的例子。此算法是基于矩阵特征值的排序而提取出主要成分的。(PCA principal component analysis algorithm for face recognition example. This algorithm is based on the ranking of the matrix eigenvalue extracted principal components.)

说明：  先用.txt文件导出杆系结构和梁系结构的用于节点校核的数据，然后用matlab程序计算即可进行构件验算(time. Txt file is derived bar structure and the structure of the beam system for checking the data node, then Matlab can be calculated for checking Component)

这是一份关于matlab曲线拟合的文章，供大家学习~~180K(This is an article on the matlab curve fitting for them to learn ~ ~ 180K)

用MATLAB动画程序描述汉诺塔游戏 效果很好(Animation program with the MATLAB description of Tower of Hanoi game is very effective)

采用matlab编写的复化梯形公式求解方程(Trapezoid formula and solve complex equations)

Lattice Boltzmann Matlab Scripts 2-D Model of Porous Medium Flows

展示单和多文档上带有背景Bar(display of single-and multi-document with background on the Bar)