搜索资源列表
fortran
- 关于常用的FORTRAN算法,该书有关于线性方程组的求解,矩阵特征值的计算,常微分方程组的求解等-FORTRAN on the commonly used algorithms, the book on the linear equations, eigenvalue calculation, solving ordinary differential equations, etc.
adams
- 常微分方程组adams数值解法以及非线性方程的二分法解法-Adams Ordinary Differential Equations Numerical Solution of nonlinear equations as well as the dichotomy method
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- 第二章 解线性方程组的直接法 --------------------------------------------------------------------------------------- 主函数文件 子函数文件 功能 实例 -------------------------------------------------------------------------------------- GELIMM.C GELIM.C Gauss顺序消去法解线
COLSYS
- 常微分方程求解程序,可以求解常微分方程的源程序
Source_code_matlab
- 源代码包括插值,函数逼近,数值微分,积分,线性及非线性方程,常微分,偏微分方程等的解法-Source code, including interpolation, function approximation, numerical differentiation, integration, linear and nonlinear equations, ordinary differential, partial differential equations such as the Soluti
runge_kutta
- 采用4阶runge_kutta法求解给定初始值的常微分方程(组)。该方法具有较好的精度。-Using 4-order method runge_kutta given initial value of the ordinary differential equations (group). The method has good accuracy.
upjode
- fortran程序,迭代常微分方程求解器,包括源代码、使用说明。-fortran program, iterative solver of ordinary differential equations, including source code, use the instructions.
ADAMS_VARIABLE_STEP-SIZE_PREDICTOR-CORRECTOR_ALGOR
- 本程序时用来求解常微分方程的Adams 变步长预估校正算法-The procedure used to solve ordinary differential equations of the variable step-size Adams predictor-corrector algorithm
CONTINUATION_METHOD_FOR_SYSTEMS_ALGORITHM
- 本程序是用来求解常微分方程的算法:延拓算法-This procedure is used to solve ordinary differential equations of the algorithm: Extension Algorithm
runge-kutta
- 常微分方程的数值解法及仿真 一、 欧拉(Euler)公式 2 二、 龙格-库塔公式 2 1. 二阶龙格-库塔公式 2 2. 四阶龙格-库塔公式 2 三、 一阶常微分方程组的数值解法 2 四、 仿真算例 4 仿真1 应用欧拉法 4 仿真2 应用二阶龙格-库塔法 5 仿真3 应用四阶龙格-库塔法 6 附录 Matlab程序 7 1. 欧拉法程序 7 2. 二阶龙格-库塔法程序 8 3. 四阶龙格-库塔法程序 9 参考文献 10 -runge
shuzhijisuan
- 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值解等问题。-Interpolation and fitting, numerical differentiation and numerical integration, solving linear equations of the direct method and iterative method of calculating matrix eigenvalues and eigenv
Rungerkutta4
- 该程序利用4阶龙格库塔方法解二阶常微分方程,该微分方程描述火箭发射时质心运动轨迹。-The program uses the 4th order Runge-Kutta method of second order ordinary differential equations, differential equations describe the mass center when the rocket trajectory.
colmod
- 一个解常微分边值问题的高端求解器,可以解显式表达的微分方程组,且此微分方程组的每一个方程可以容许4阶的微分。长于解非线性的奇异问题。内附论文。程序自带说明和算例。-Automatic Continuation With Collocation. This Package Solves `Stiff Boundary Value Problems For Ordinary Differential Equations By Using Continuation, As Descri
work
- 采用MATLAB软件,应用有限元方法求解二阶常微分方程。-solution of FEM
洛伦兹gui文件
- 世界上研究?广泛的常?分方程|是Lorenz混沌吸引子。该方程在1963年由M.I.T.数学家和气象学家Edward Lorenz提出,Edward Lorenz的研究兴趣主?在用6体运动模型描述地球空气运动。该文件为洛伦兹吸引子matlab程序以及相关文档说明。(function lorenzgui if ~isequal(get(gcf,'name'),'Lorenz Gui') rhos = [28 99.65 100.5 160 350]; shg clf reset
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- 模拟非线性微分方程组的图像,得到解的变化趋势(An image of a nonlinear differential equation is simulated)
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- 模拟非线性常微分方程的解的图像变化趋势与变化规律(An image of a nonlinear differential equation is simulated)
牛顿插值和欧拉法解方程
- 欧拉法解常微分方程和牛顿插值法,是数值分析中的经典算法,适合初学者。(Euler solutions of ordinary differential equations and newton interpolation are the classic algorithms, they are suitable for beginners.)
SDE_Toolbox_1.4.1
- 本工具包可用于matlab编写程序模拟随机常微分方程。(This toolkit can be used for matlab programming to simulate stochastic ordinary differential equations.)
library(deSolve).R
- 传染病sis模型代码,用于求解常微分方程模型,带有人口结构(Code of SIS model for infectious diseases)