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,在MATLAB环境下对 学生自主学习成绩决策表进行了求解,分析了该决策表的上近似集、下近似集、不可分辨关系、约简、核集、属性依赖度的概念,从而 在原始数据的基础上得出了条件属性与决策属性间的关系。 (The knowledge theory based on rough set can help to simplify the knowledge proceeded from originaldata. In the paper it intro- duces the rough set theory and its principle algorithms. MATLAB Rough SetToolbox is programmed to analyze the decision table of self-learn- ing system from students score database.The concepts such as the upper approximation, lower approximation, indiscernibility relation, reduc- tion, core set, and attribute-importance are analyzed based on the score database table.Thus, the relations between condition attributes and de- cision attributes of the score database are obtained on the basis of original data. )

说明：  一个基于MATLAB的径向基的神经网络源程序(A MATLAB-based RBF neural network source code)

说明：  二维图像的菲涅耳衍射和夫琅禾费的衍射的代码，图案可换(Two-dimensional image of Fresnel diffraction and Fraunhofer diffraction of the code, patterns can be changed)

说明：  有限元的热代码，希望大家下载学习，分享给大家(fenite elment method thremo code to everyone study)

addmitance matrix for solving load flow analysis

说明：  求解偏微分方程的中心差分方法程序，可以设定初始条件和选择网格大小。(Central Difference Method for Solving 2D Partial Differential Equations)

用matlab脚本文件实现的位置式及增量式PID控制算法程序(using Matlab script file to achieve the type and location of incremental process PID control algorithm)

data from x per x matrices that i found, i do not know what is this about.

gaussfilter in matlab

Matlab7官方学习资料，能帮助你很快的学习Matlab的实用，简单、权威(Matlab7 official learning materials that can help you quickly learn Matlab s practical, simple, authoritative)