LMI的可行性程序

傅立叶变化，演示源码，可以很快入门，很好的小东西-Fourier changes demo source can be quickly entry, the small things well

对输入的二维数组实现自组织聚类分析，入:类的个数k,样本数n:随机选取k个对象,初始化k个聚类中心;设置迭代计数器t=0;While(r≠0)把样本点分到距离最近的聚类中心所入:类的个数k,样本数n:随机选取k个对象,初始化k个聚类中心;设置迭代计数器t=0;While(r≠0)把样本点分到距离最近的聚类中心所入:类的个数k,样本数n:随机选取k个对象,初始化k个聚类中心;设置迭代计数器t=0;While(r≠0)把样本点分到距离最近的聚类中心所。

求解一元二次方程的算法-one yuan solving quadratic equation algorithm

应用背景This program may crash your system or run poorly depending on your   hardware.  The program and code contained in this archive was scanned   for virii and has passed all test before it was put online.  If you   use this code in project of your own, send a shout out to the author!关键技术一种3D模型文件格式STL（STereo Lithography的缩写） STL文件格式是由3D SYSTEMS 公司于1988 年制定的一个接口协议，是一种为快速原型制造技术服务的三维图形文件格式。STL 文件由多个三角形面片的定义组成，每个三角形面片的定义包括三角形各个定点的三维坐标及三角形面片的法矢量。三角形顶点的排列顺序遵循右手法则

资源描述非线性的主成因分析法，基于常用的PCA方法中改进的非线性PCA。内有详细程序，包括算法，绘图等。                                                                                                                                                                     

数据结构的课程设计，本算法是用vc++编写的，运行结果很好，大数加法-data structure of the curriculum design, the algorithm is prepared by the vc, good operating results, large numbers Adder! !

Jacobi求解线性方程组、possison方程，欢迎大家提出宝贵意见。-Jacobi to solve linear equations, possison equations, welcome you to give valuable advice.

C语言实现的矩阵的常用计算！包括：矩阵乘法，加法，求逆，转置，开方等等！-C language used in the calculation of matrix! Including : matrix multiplication, addition, the inverse transfer home, prescribing, etc.!

独立于AVL库的存储媒体 虽现在有不少可用的AVL树库，但几乎都是工作在RAM中，当数据量小的时候，这种方式可行，但当树结构变大时时，读取和存储的时间就会大大变长，任务效率大大降低。能不能直接用磁盘进行树的操作呢？若可以，就不必进行频繁的磁盘内存交换了，本程序就实现了这个功能。实际上，这个程序无论是磁盘还是内存，都很好用。-independent of the AVL storage media is now available in a number of the AVL tree, But almost all work in the RAM, when a small amount of data, this approach feasible, but big tree structure constant, read and storage time will be much longer and the task efficiency has been greatly reduced. Can directly use the disk tree operation? If so, there is no need for frequent exchange of disk memory, the process to achieve this function. In fact, this procedure is disk or memory, are very handy.

rough set code in matlab~~ 包括：1、data reduction with fuzzy rough sets or fuzzy mutual information         2、fuzzy preference rough set based feature evaluation and selection        3、fuzzy preference rough set based feature evaluation and selection        4、Neighborhood rough set based feature evaluation and reduction