Max_Appro

我们的目的是将一个分数拆分成若干个分子是1分母是正整数的分数之和的形式。例如2/3可以拆分成1/2+1/6的形式。这里不考虑顺序，比如1/6+1/2和1/2+1/6相同。 输入p, q, a, n, 其中p/q为分数，对这个分数进行拆分，要求拆分的分数个数不能多于n个，所有分母的乘积不能大于a。求有多少种拆分方法? 输入：最多200组数据。在每行中都有四个数分别表示p, q, a, n，之间以空格隔开，并且满足p,q<=800，a<=12000，n<=7，最后以四个0做为输入的结束。 输入示例: 2 3 120 3 2 3 300 3 0 0 0 0 输出示例: 4 7 (Our aim is to split a fraction into a number of elements is a denominator is a positive integer fraction of the sum of form. For example, 2/3 can be split into 1/2+1/6 form. Not considered here, the order, such as 1/6+1/2 and 1/2+1/6 of the same. Input p, q, a, n, where p/q as a fraction of this split scores require no more than the number of split points n-all the product of the denominator can not be larger than a. How many kinds of demand split method? Input: Up to 200 sets of data. In each line has four numbers indicate the p, q, a, n, separated by a space between, and meet the p, q < = 800, a < = 12000, n < = 7, the end, four 0 as the input end. Input Example: 2,312,032,330,030,000 sample output: 47)

Genetic multi-stage fuzzy PID controller with a fuzzy switch

基本的MATLAB界面设置,未说到具体M编程和调试(The basic MATLAB interface settings, not when it comes to specific programming and debugging M)

直流信号和阶跃信号的傅里叶分析和频谱图.(Fourier analysis and spectrogram DC signal and step signal.)

capon的程序，这几天写的，用用试试吧 (capon procedures written in the past few days, try to use with)

说明：  用MATLAB实现支持向量机程序，有训练集和测试集，程序完整。(Using MATLAB support vector machine procedures to achieve, there are training set and test set, the program integrity.)

System identification

讲述了机械故障诊断中一些理论知识，如现在常用的HHT，对初学者有帮助。(Tells the story of some mechanical fault diagnosis theory of knowledge, such as the now commonly used HHT, help for beginners.)

利用卡尔曼算法做出的平衡车整套程序，可以给做平衡车初学者很好的借鉴( Kalman algorithms make use of the balance of the car the entire procedure can be done to balance the car a good reference for beginners)

一个单纯形法计算线性规划的GUI，可用于运筹学作业的参考(A simplex method for computing GUI of linear programming)