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alglib-3.4.0.cpp
- 在求解线性方程组(System of Linear Equations)的算法中，有两类最基本的算法，一类是直接法，即以消去为基础的解法。如果不考虑误差的影响，从理论上讲，它可以在固定步数内求得方程组的准确解。另一类是迭代解法，它是一个逐步求得近似解的过程，-we can use several different methods to obtain a solution. If a unique solution is known to exist, and the coefficient m
shuzhifenxi
- 北航数值分析大作业三，功能为用Newdon法求解非线性方程组，Gauss法求解线性方程组，求矩阵的逆，二元二次插值，按最小二乘原则进行二元拟合并自动寻找最小阶数。-Northern analysis of large numerical operations three functions with Newdon method for solving nonlinear equations, Gauss method for solving linear equations, find the
FEMprogram
- 四面体网格划分的有限元计算源代码，在将变形体划分为四面体后，输入节点坐标，程序利用弹塑性本构，将载荷和位移关系转变为线性方程组，是一个很好的求解简单三维变形体的程序，还可输出单元变形量，应力等。-Tetrahedral mesh of the finite element method source code, in the deformed tetrahedron is divided into, the input node coordinates, the program using el
diedai
- 用雅可比迭代法,塞德尔迭代法,逐次超松弛法求解线性方程组，程序用C语言编写-Jacobi iterative method used, Seidel iteration, successive over-relaxation method to solve linear equations, the program written by C
12_2
- 《基于OpenCV的计算机视觉技术实现》第十二章，求解线性方程组程序源代码-" Based on OpenCV for computer vision," Chapter XII, solving linear equations program source code
lsqr-fortran
- 是针对大规模的线性方程组，及最小二乘问题的迭代求解方法。改方法可减少内存占有量，再数学上与共轭梯度法等价。-A method of solving large sparse linear systems and linear least squares,which can save memory and equivant to the CG method in the view of pure mathematics.
gbit_fortran
- 采用GBIT算法的求解大型线性方程组的fortran代码-fortran code of GBIT for large linear system solving
MATLAB-algorithm
- 插值 函数逼近 数值微分 数值积分 非线性方程求解 解线性方程组的直接解法 解线性方程组的迭代法 随机数生成 特殊函数计算 常微分方程的初值问题 偏微分方程的数值解法 数据统计和分析-Interpolation function approximation numerical integration of nonlinear differential equations numerical solution of linear equations
jacobi
- 用雅克比迭代求解线性方程组。编程语言是VB。计算方法-Jacobi iteration used to solve linear equations. Programming language is VB. Calculation
Matrix
- 关于矩阵运算的各种数值算法，包括实（复）矩阵求逆，对称正定矩阵与托伯利兹矩阵的求逆，线性方程组的常用解法，矩阵的各种分解方法，特征向量与特征值的求解等等。-Matrix operations on a variety of numerical algorithms, including the real (complex) matrix inversion,托伯利兹symmetric positive definite matrix and matrix inversion, linear eq
Jacobi-and-Gauss-Seidel
- Jacobi迭代法和Gauss-Seidel迭代法求解线性方程组，matlab语言编程。-Jacobi iteration method and Gauss-Seidel iteration method for solving linear equations, using the Matlab programming language.
matlab-suanfadaquan
- 包括插值，函数逼近，矩阵特征值计算，数值微分，数值积分，方程求根， 非线性方程组求解， 解线性方程组的直接法，解线性方程组的迭代法，随机数生成等-Including interpolation, function approximation, eigenvalue computation, numerical differentiation, numerical integration, equation Root, non-linear equations to solve the direc
matlab...
- 利用矩阵分析的方法对线性方程组进行求解分析，得出奇异值分解法相对于其他分解法的好处-Analysis using matrix method for solving linear equations analysis singular value decomposition method for the other benefits of decomposition method
LinearEquation
- 这个是用于求解线性方程组的代码，可以供初学者参考，功能不错，比较完善-This is used to solve linear equations of the code, you can reference for beginners, function well, relatively perfect
chap7(3)
- 非线性方程是常见的一类方程，非线性方程（组）的理论远不如线性方程（组）成熟和有效，特别是非线性方程组解的存在唯一性还没有完全解决，判断其解的存在性和解的个数几乎没有可行的办法。本例能使读者熟练掌握Matlab中的非线性方程求解相关的函数。-Nonlinear equations is common for a class of equations, nonlinear equations (group) is far below the theoretical linear equations
1-8
- ％求解系数矩阵对称正定的线性方程组的最速下降法 - Solution of symmetric positive definite coefficient matrix of linear equations of the steepest descent method
Fangcheng
- 可以求解线性方程组的解！只要在源文件中设置方程系数即可！-Solving linear equations can be the solution! As long as the source file in the equation coefficients can be set up!
cholesky
- cholesky分解，求解一般的线性方程组很方便。-Cholesky decomposition, for solving general linear equations easily.
excel_in_civil_egineering
- 工量预测.xls 截面扭转特性.xls 截面特性一.xls 截面特性二.xls 最优化问题.xls 最值问题.xls 牛顿法解方程.xls 矩阵运算.xls 线性拟合.xls 解线性方程组.xls 解线性方程组（二）.xls 辛普森法积分.xls 频率与振型求解.xls 双变量模拟运算.xls 多元线性回归.xls 多项式拟合.xls 实例1.xls 实例2.xls 实例3.xls
gauss2
- gauss法求解线性方程组fortran-Gauss method to solve linear equations fortran