LRU最近最少使用算法

资源描述本程序是大一时候写的一些小程序，这里是万历年的基本算法，其中谭浩强书中经典的闰年算法，可以供初学者学习，练习，更改。

一个计算任意位PI的程序，仅需输入位数就可以，程序非常简单-an arbitrary bit PI calculation procedures, only on the importation of the median, very simple procedures

求函数极小值，适用于不带约束的、函数可以为非线性的无约束规划问题的求解-Demand function is minimum applicable to non-binding, the function can be non-binding for the non-linear programming problem solving

a full 3D simulation of electromagnetic waves with efficient absorbing boundary a full 3D simulation of electromagnetic waves with efficient absorbing boundary conditions SYNOPSIS- a full 3D simulation of electromagnetic waves with efficient absorbing boundary a full 3D simulation of electromagnetic waves with efficient absorbing boundary conditions SYNOPSIS

图像特征提取以及匹配，sift代码。可用于图片检索中，同比SURF，其算法可以较好的识别图像中文字-Image feature extraction and matching, sift the code. Can be used for image retrieval, up by SURF, the algorithm can better identify the image text

对源代码做了少量修改，源代码来源忘记了; 代码为ViBe背景检测算法，也可用来做前景检测或者运动检测相关的内容； 检测效果较好，可通过参数进行调节 样本更新率等。

龙贝格算法c源代码 实用性强，考虑方面齐全-Romberg c algorithm source code practical, considerations complete

最件单的求值问题..就是求井深和绳长的问题,,我还是个初学者-most pieces of the single-issue .. evaluates depth and is seeking a long rope, and I was a beginner, and laughter

常微分方程的数值解法,主要针对Stiff方程组和边值问题。-Numerical Solution of Ordinary Differential Equations, mainly for Stiff Equations and Boundary Value Problems.

求解线性方程组，各种方法都包括在内，可以直接粘贴使用-solving linear equations, all methods included, can be directly used paste