Description: 用VB实现解常微分方程组
包括定步长四阶龙格-库塔法、自适应变步长的龙格-库塔法、改进的中点法、外推法等-VB solution of ordinary differential equations including fixed step 4-order Runge - Kutta method, adaptive variable step of the Runge - Kutta method to improve the midpoint of the law, such as extrapolation Platform: |
Size: 4020 |
Author:刘立立 |
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Description: 提供了4种解常微分方程组的c++代码：定步长四阶龙格-库塔(Runge-Kutta)法(RK4->RKDUMP)； 自适应变步长的龙格-库塔(Runge-Kutta)法(RKQC->ODEINT)； 改进的中点法(MMID)； 外推法(BSSTEP(RZEXTR(有理函数), PZEXTR(多项式))；-provide four kinds of solutions of ordinary differential equations c code : There will be four bands step Runge - Kutta (Runge - Kutta) Act (RK4 - Platform: |
Size: 5120 |
Author:ldg |
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Description: Visual C++常用数值算法集
本收共不数值计算中常用的Visual C++子过程近200个，内容包括：解线性代数议程组、插值、数值积分、特殊函数、函数逼近、随机数、排序、特征值问题、数据拟合、方程求根和非线性方程组求解、函数的极值和最优化、傅里叶为换谱方法、数据的统计描述、解常微分方程组、两点边值问题的解法和解偏微分方程组。-Visual C common set numerical algorithm has not received the numerical calculation commonly used process Visual C - nearly 200, including : Linear Algebra Agenda Group, interpolation, numerical integration, special, function approximation, random number, sequence, eigenvalue problem, data fitting equation Root and solve nonlinear equations, functions and the extreme optimization Fourier spectrum for other methods, statistical description of data, solution of ordinary differential equations. TPBVP Solution reconciliation partial differential equations. Platform: |
Size: 1983169 |
Author:lijian |
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Description: 提供了4种解常微分方程组的c++代码：定步长四阶龙格-库塔(Runge-Kutta)法(RK4->RKDUMP)； 自适应变步长的龙格-库塔(Runge-Kutta)法(RKQC->ODEINT)； 改进的中点法(MMID)； 外推法(BSSTEP(RZEXTR(有理函数), PZEXTR(多项式))；-provide four kinds of solutions of ordinary differential equations c code : There will be four bands step Runge- Kutta (Runge- Kutta) Act (RK4- Platform: |
Size: 5120 |
Author:ldg |
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Description: 非常好的常微分方程数值解法讲解参考书，主要内容为常微分方程(ODEs)的MATLAB数值解法，来自多个论坛高手的经验方法-Very good reference book to explain numerical solution of ordinary differential equations, ordinary differential equations for the main (ODEs) of the MATLAB numerical solution, the experience of experts from a number of methods forum Platform: |
Size: 246784 |
Author:wanglan |
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Description: 利用Matlab 实现常微分方程数值解法；
利用编制的算法求解若干常微分方程；
-Numerical Solution of Ordinary Differential Equations using Matlab
Prepared by the algorithm for solving certain ordinary differential equations Platform: |
Size: 23552 |
Author:jenny |
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Description: 用Euler法、中点格式、预报－校正格式、经典四级四阶R-K格式算法求解一阶常微分方程初值问题的数值解。-By Euler method, the midpoint format, forecast- correction format, the classic format of four fourth-order RK algorithm for a numerical solution of ordinary differential equations in order to solve the initial value problem. Platform: |
Size: 17408 |
Author:王册 |
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Description: 常微分方程的数值解法:四阶龙格-库塔方法的算法，相应的函数子程序,解决实际问题-Numerical solution of ordinary differential equations: algorithm of the fourth-order runge-kutta method , the corresponding function subroutine, solving practical problems with the method Platform: |
Size: 576512 |
Author:熊莹 |
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Description: 本次课程设计中，主要讨论了常微分方程的初值问题数值解法。文章主要分3大块，分别是：1.简单介绍几种常微分方程的初值问题数值解的求法，给出其算法流程图和相应matlab程序。2.通过运用典型的数值解法如Eulor方法，改进Eulor方法，Runge-Kutta方法求解具体常微分方程并分析对比方法收敛阶、稳定性。3.进一步去用以上三种方法求解Lotka-Volterra方程，分析食饵与捕食者模型，得出相关结论。-The curriculum design, focused on the numerical solution of initial value problem of ordinary differential equations. This article mainly divided into three large pieces, namely: 1. brief introduction of several ordinary differential equation initial value problem of numerical solution method for finding, given its flow chart and the corresponding algorithm matlab program. 2. The method Eulor improve Eulor method, Runge-Kutta method to solve through the use of typical numerical solution of ordinary differential equations and specific analysis and comparison Convergence order and stability. 3. Further to the above three methods used to solve the Lotka-Volterra equations of prey and predator model, draw relevant conclusions. Platform: |
Size: 606208 |
Author: |
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