搜索资源列表
Matrix
- 求解线性方程组的基本方法高斯消元法，求解维数为N*（N+1）的矩阵方程。-The basic method to solve the linear equations gaussian elimination, solving dimension for N* (N+ 1) matrix equations.
laplace
- 有限元方法中的使用一次线性元在矩形区域上求解laplace方程的数值代码例子-Finite element method, the use of a linear finite element numerical code examples for solving laplace equation on a rectangular area
Solving-linear-equations
- 求解线性方程组，首先要确定方程式的个数，以及每个方程的系数，要求程序与用户交互， 在程序运行过程中，要求用户输入方程个数和方程中的系数，程序把系数存入系数矩阵中 运用消元法（高斯消元法）：1.将系数矩阵消为上三角2.回代求得方程组的解-Solving linear equations, we must first determine the number of equations, and the coefficients of each equation required proc
matlab2
- 数值积分方法练习与函数调用：利用ode23或ode45求解线性时不变系统微分方程 =Ay(t)并绘出y（t）的曲线，式中 =0， =4 -Using ode45 ode23 or to solve the linear differential equation when the same system = Ay (t) and draw y (t) curve, type = 0, = 4
aitejin
- 艾特金迭代法求解线性方程组源代码，在程序中修改方程就可以-Aitkin iterative method for solving linear equations source code, the equation can be modified in the program
shuzhi
- 这是数值分析的几个小程序，包括Steffensen和Muller（抛物线）求解方程程序，Gauss列主元消去法求解线性方程组的程序，Newton以及Lagrange插值算法以及不同边界条件的样条插值程序-This is some useful programs of numerical analysis, includes methods of interpolation and solving equations
NR_C301
- 数值计算方法，包括插值和拟合、数值微分和数值积分、求解线性方程组的直接法和迭代法、 计算矩阵特征值和特征向量和常微分方程数-Numerical methods, including interpolation and fitting, numerical differentiation and numerical integration of direct methods and iterative methods for solving linear equations, computing
5
- 高斯法求解线性方程组，方程可以自己修改，方程个数可以自己修改-Gauss method for solving linear equations, the equation can modify their own
ScientificComputing
- 山东大学软件学院数值计算实验源代码LU分解、前代、回代函数、部分列主元求解线性方程组 用Cholesky分解求解线性方程组，分析残差与误差的关系 迭代法求解线性方程组 最小二乘法及病态性的分析 求非线性方程的根 多项式插值-science computing
Solving-equations
- matlab线性方程组求解,非线性方程数值求解, 常微分方程初值问题的数值解法-matlab linear equations, numerical solution of nonlinear equations, ordinary differential equations numerical solution of initial value problem
lapulasifangcheng
- 正方形区域Laplace方程Diriclet问题的求解，需要调用Jacobi迭代法和Guass-Seidel迭代法求解线性方程组 -laplace s equation
kxjsp82
- 用lax wendroff 方法求解线性对流方程 初值为指数函数-With lax wendroff initial value as the index function method to solve the linear convection equation
gmres
- gmres 方法。视图求解线性方程组A*x=b的解x。nXn的稀疏矩阵A必须是方程且应是大型稀疏矩阵。列向量b的长度必须为n。-gmres method. View solving linear equations A* x = b the solution x. nXn sparse matrix A must be equation and should be large sparse matrix. The length of the column vector b must be to
code
- 求解线性不定方程组的一个基解（未知数个数大于方程个数），代码简单有效，可以利用该代码求出所有基解，从而得到不定方程组解得一般形式-A radical solution for solving linear equations uncertain (unknown number greater than the number of equations), the code is simple and effective, you can use the code to all base solut
LSDE
- 应用matlab求解线性随机微分方程dx(t)=sin(x(t))+sigma*dB(t)的输出结果。-generates outcomes of solutions of the SDE dx(t)=sin(x(t))+sigma*dB(t)
Jacobi
- 利用Jacobi迭代方法求解线性/非线性方程的Fortran程序。-Using Jacobi iteration method to solve the linear/nonlinear equations of the Fortran program.
lecturetwoGS
- 这是利用Gauss-Seidel迭代方法求解线性/非线性方程的Fortran程序。-This is by using Gauss - Seidel iterative method to solve the linear/nonlinear equations of Fortran program.
test
- 数值分析方法，利用LU分解和QR分解两种方法求解线性方程组，这对解方程提供了便利。-Numerical analysis method using LU decomposition and QR decomposition are two methods for solving linear equations, which provides a convenient solution to the equation.
householder
- 求解一个给定的大规模（<10000个方程）超定线性方程组Ax=b。 读取矩阵A和b； 设计算法求解线性方程组 ，并打印解向量 ； 计算残差e=||Ax-b||，并打印。-Solving a given mass (<10 000 equations) overdetermined system of linear equations Ax = b. Read a matrix A and b Design algorithm for solving linear
chaos--seidel--jacobi--lnback--ode
- 该程序包包含五个代码，均用matlab编写，内容分别是混沌动力系统中，logistics函数随参数a变化周期收敛图像；以及seidel，jacobi两种迭代法求解线性方程组；以及常微分方程求解乒乓球运动轨迹；以及用newton向后插值法估计lnx函数值的源文件。-This package contains five codes are written in matlab, the contents are chaotic dynamical systems, logistics function