组合数学的算法与程序设计

A source code of function which convert image from RGB scale - space into normalized RGB scale - space, using Visual C++ 2008 and OpenCV library. Normalized RGB scale - space can be used in color detection techniques, because this is independent of illuminance change.

无线传感器中的时间同步算法网络。无线传感器网络是大规模的

求行列式的代码，用了递归算法，要求行列式的元素为整型数据-Determinant for the code, with a recursive algorithm, the requirements for the integer determinant element data

提供一个求解庞加莱映射的方法，分享相关的程序，互相学习。-To provide a method of solving the Poincare mapping, sharing related procedures, learn from each other.

资源描述 详细介绍： 一套国外的搜索引擎，采用db数据库，不过是英文版的，经过修改我想一套正宗的SOHU系统也该诞生了！ 

网络的迅速发展，必然会导致拥塞的发生，如何避免拥塞和控制拥塞已成为现代网络研究的热点。 由于网络中95%的字节数据是使用TCP协议来传输的，因此，研究TCP中的拥塞避免和拥塞控制便成为拥塞研究的重点

简单的讲，所谓拟合是指已知某函数的若干离散函数值{f1,f2,…,fn}，通过调整该函数中若干待定系数f(λ1, λ2,…,λ3), 使得该函数与已知点集的差别(最小二乘意义)最小。如果待定函数是线性，就叫线性拟合或者线性回归(主要在统计中)，否则叫作非线性拟合或者非线性回归。表达式也可以是分段函数，这种情况下叫作样条拟合。-Simply speaking, the so-called fitting refers to a function known to a number of discrete function values (f1, f2, ..., fn), by adjusting the number of undetermined coefficient function f (λ1, λ2, ..., λ3), makes the function and known points of difference (least squares significance) the smallest. To be determined if the function is linear, is called linear regression or linear regression (mainly in the statistics), otherwise known as non-linear fitting, or nonlinear regression. Expressions can also be a sub-function, this case is called spline fitting.

列主元高斯消去法 是我学习计算方法A时编写的 完成了列主元高斯消去法实现方程组求解。-out PCA Gaussian elimination is my calculation A study prepared at the completion of the main-element Gauss elimination method to achieve equation Solving Group.

32 bits CRC算法演示,用户可以选择输入一个文件，本工具根据循环雍余校验算法，生成并显示出其32位计算结果。-32 bits CRC algorithm demonstration, a user could choose to import a document, the tools under the revolving Yong I checksum algorithm for generating and demonstrated its 32 results.

资源描述上传文件 配置允许的后缀 配置允许的大小 随机生成目录 随机生成文件名 判断文件大小 func 获取文件后缀 func 判断文件后缀 func 报错支持