距阵链乘问题: 找出矩阵链乘A(35*40) A(40*20) A(20*10) A(10*15)的最佳相乘次序。 算法来自:计算机算法导引...

本文件是针对数值分析与估值课程里面的一些课后题的matlab解答方案，具体题目间word文档。

used to 计算p0点到直线p1p2的距离-p0 points used to calculate the straight-line distance p1p2

C++链表操作，从创建一个链表到对链表的增删改查，适合初学算法的朋友学习参考，转自别处，对其进行了一些修改。

RSA 加密算法源程序代码RSA算法原程序及详细注释

One of the world-wide cooperative computing tasks is the "Grand Internet Mersenne Prime Search" -- GIMPS -- striving to find ever-larger prime numbers by examining a particular category of such numbers. A Mersenne number is defined as a number of the form (2p–1), where p is a prime number -- a number divisible only by one and itself. (A number that can be divided by numbers other than itself and one are called "composite" numbers, and each of these can be uniquely represented by the prime numbers that can be multiplied together to generate the composite number — referred to as its prime factors.) Initially it looks as though the Mersenne numbers are all primes. Prime Corresponding Mersenne Number 2 4–1 = 3 -- prime 3 8–1 = 7

二次插值函数绘制图形-quadratic interpolation function mapping graphics

应用背景本代码主要实现搜索引擎的几个评估准则，包括NDCG@K、DCG@K、P@K、RR@K、ERR@K这五类评估准则的实现，这代码主要是根据RankLib中的评估准则代码以scala的形似展现出来，相对于RankLib中的 评估代码而言，本代码短小，可读性强，可移植性大，关键技术本文使用 的scala实现，对NDCG@K、DCG@K、P@K、RR@K、ERR@K这五类评估准则的实现，跟RankLib中的评估公式保持一致

优化算法,是FORTRUN语言写。都经过了运行。-this is code of the number caculation in opt

组合数学全序列生成的Java实现，共实现了五种算法，有图形界面，需要安装substance库

数据进制转换源码，很简单的代码，供参考-Hexadecimal conversion data source, a very simple code, for reference