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预测
- 数据预测算法，主要是一元n次方程的回归预测实现。* 预测分析--本算法只适用于有明显线性趋势的数据 * 默认为一元二次曲线方程法 * * 本程序主要涉及有两个算法 * 1．用最小二乘原理找到线性方程组的系数和常数。 * 2．解线性方程组 * 本程序在解线性方程组中，由于考虑到收敛性问题未采用迭代法，而是采用Gauss-Jordan消去法来解决。-data prediction algorithm is mainly one yuan n equation forecast to achieve
雅可比迭代解线性方程组
- 雅可比迭代解线性方程组 这个也是计算方法中另一种 求解线性方程组的计算程序-Jacobi iterative solution of linear equations This is a separate calculation method for solving linear equations of computational procedures
数值分析2
- 由于一个数值问题的精确解往往事先不知道，而用数值方法求出的计算解的误差又是不可避免的。因此，数值解是否失真，如何判断──即误差问题，成为大家所关心的重要而又困难的问题，本章只介绍了误差的基本概念和数值计算的若干原则，这对处理数值计算问题是必需的，但是仅这些还远远不能解决工程和科学计算中更为复杂的误差分析问题，还需专门分门别类地进行研究。-as an accurate numerical solution of the problem often did not know in advance,
皇后之謎
- this small program to give one possible solution of the 8 queens puzzle...
hyplas
- ************************************************************************ * * * * * THIS IS THE H Y P L A S 2.0 README FILE * * ----------------- * * * * HYPLAS is a finite element program for implicit small and large * * strain analisys of hyperelast
运用Runge-Kutta法数值求解常微分方程
- fortran90程序，运用Runge-Kutta法数值求解常微分方程的程序，非常适用，包括源代码、一个算例和输出程序,fortran90 procedures, the use of Runge-Kutta method for numerical solution of ordinary differential equations of the process, is very applicable, including source code, a numerical example a
矩量法解Hallen方程求线天线表面电流分布
- 矩量法解Hallen方程求线天线表面电流分布，E面方向图和辐射阻抗,Moment Method Solution of Hallen equation for wire antenna surface current distribution, E surface impedance and radiation pattern
利用四阶龙格-库塔公式计算常微分初值问题的数值解
- 利用四阶龙格-库塔公式计算常微分初值问题的数值解,The use of fourth-order Runge- Kutta ordinary differential formula of the numerical solution of initial value problem
ReBesell.白赛尔大地主题反算
- 白赛尔大地主题反算：选择适当的参考椭球，已知两点的大地经纬度求两点之间的正反大地方位角和大地线长度。,Bessel formula for inverse solution of geodetic problem
homopack.rar
- 解非线性方程的同伦算法,Solution of nonlinear equations homotopy algorithm
科学计算中的共轭梯度法解对称正定线性方程组
- 科学计算中的共轭梯度法解对称正定线性方程组.,Scientific Computing in the conjugate gradient method symmetric positive definite solution of linear equations.
3_MinCut.rar
- 一个经典的求解最大流最小割代码 VC++版本,A classical solution of maximum flow minimum cut code VC++ Version
EFIE.rar
- 矩量法解电场双位方程求线天线表面电流分布，方向图及辐射阻抗,Moment Method Solution of the electric field equation for a double-wire antenna surface current distribution, radiation pattern and impedance
SPARSKIT2.tar.gz
- 这是Yousef Saad编写的矩阵运算的Fortran软件包（A basic tool-kit for sparse matrix computations (Version 2),包含常见的排序，预处理(ILU分解等)，Krylov子空间迭代法，以及有限差分等方法得到的算例等。有不少很实用的子程序（比如稀疏矩阵相加、相乘等等，可以学习专家的设计哟！）。极力向学习大型线性方程组数值解的人推荐（不足之处就是Fortran实现，本人觉得还是C语言好）。,Yousef Saad This is pr
tsp.rar
- 这是一个很好用的求解TSP问题的粒子群算法，很适合初学者。,This is a very good solution of TSP used in the particle swarm optimization problems, it is suitable for beginners.
java2.rar
- 用java语言编程创建一个解一元三次方程的界面。输入相关系数可以解出x的根，并包含啦计算和清除按钮,Java programming language used to create a solution of one dollar three times the interface equation. Enter the correlation coefficient can be solved the root of x, and includes the calculation and re
Gear-method.rar
- 了解吉尔法解常微分方程组的数学方法，并熟悉它在实际中的应用。,Jill law understanding of ordinary differential equations solution of the mathematical methods, and are familiar with it in practical applications.
SARATOV.ZIP
- My solutions to Saratov Online Judge Problems(SGU), not all, but many of them...,My solutions to Saratov Online Judge Problems(SGU), not all, but many of them...
caclulatemethode.rar
- c语言版的 数值计算方法，极好，值得深思 线性非线性方程、数值逼近、数值代数和微分方程数值解,c language version of the numerical calculation method, an excellent, worthy of careful consideration of linear non-linear equations, numerical approximation, numerical algebra and numerical solution of
FDTD3Dcomprehensive.rar
- 3D 复杂的FDTD的MATLAB程序，同时计算运行时间 PML吸收边界,This MATLAB M-file implements the finite-difference time-domain solution of Maxwell s curl equations over a three-dimensional Cartesian space lattice comprised of uniform cubic grid cells.