use php development of a "entropy" of the program can visit the websit...

计算机图形学，Douglas曲线拟合，Delphi源码，值得学习。-Computer Graphics, Douglas curve fitting, Delphi source code, it is worth learning.

数值计算方法里的一种经典算法,追赶法,用于大型稀疏方程组-numerical calculation method"s a classic algorithms, catching up with the method for large sparse linear equations

基本算法为：先将1填入第一行中间位置；再依次将2-n方按如下规律填写：//1，填入上个数上一行的右边位置，如果没有上一行则转到最后一行，如果右边没有方格//则转到最左边的方格。2，如果要填的位置上已经有数，则转填到它上一个数的下边方格//3，对于第一行的最后一个数的下一个数应填在该数下边的空格处-basic algorithm : a first Enter the middle of the first line; Another will be followed by 2-n-law filled out as follows :// 1, the number entered on the right side on his position, if not in his will to the last line, if not right box// then transferred to the most left while the box. 2, to fill the position of several, in turn, to fill it on a number of subordinate box// 3, the first trip to the final a few under a few should fill in the blank space of a few top candidate Department

Adams算法，用于数值积分运算-Adams algorithm for the numerical integration Operational

主要讲了求合身伯格矩阵全部特征值得qr方法。ap为合身伯格矩-Major topics of the order to fit all the characteristics of worth qr Burg matrix method. Berg moment for the fit ap

这是我收集的一个老外编的最小二乘法拟合椭圆算法。希望能派上用场。-This is my collection of a foreigner series of the least squares fit algorithm for elliptic. Hope can be put to use.

数值计算方法的程序： 加速迭代 牛顿迭代 Gauss 杜里特尔分解法 克洛特 追赶法 平方根法 改进平方根法 雅可比迭代 高斯 赛德尔迭代 拉格朗日插值法 分段线性插值 分段抛物线插值-Numerical method of procedure: to accelerate the iterative Gauss-Newton iterative decomposition method克洛特Ritter Duri law to catch up with the square root of the square root method to improve the Jacobi iterative method iterative high斯赛德尔piecewise linear Lagrange interpolation interpolation sub-parabolic interpolation

功能强大的计算器，采用仿C语言表达式语法 并且给出表达式的逆波兰表达式，支持二十余种函数运算，程序经测试成功-powerful calculator, using fake C language syntax expression and expression is the inverse Poland expression, I support 20 species of Operational functions, procedures have been tested successfully

c语言数值计算算法，包括各种排序算法、差值、迭代等-c language numerical algorithms, including sorting algorithm, the margin, such as iterative

水平聚合的一种算法。请更改DBUTil文件中的用户id和passowrd。。程序使用pivot操作符水平聚合一个表。连接到数据库需要Sql server。