#include #include #define n 100 double h,k1,k2,k3,k4; double y[n]={0},x[0]={0}; void init() { FILE *f; f=fopen("rk…
Runge-Kutta 源代码
Runge-Kutta方法是一种广泛应用于解决常微分方程初值问题的数值分析技术,以其高精度和稳定性著称。在电子工程领域,它被用于电路仿真、信号处理及控制系统设计等多个方面,帮助工程师们更准确地预测系统行为。通过深入学习Runge-Kutta算法,不仅可以提升个人对复杂动态系统的理…
#ifndef HNN_H #define HNN_H #define NULL 0 #include #include "Gantt.h" /*---------------------------------------------…
% exp7_2.m --- 二阶 R-K 法 function try_myode2 % 下面的例题就 P187 实验课题(三)(3) 书上有精确解可对比 a = 0; b = 1; n = 10; Y0 = [1,1,-1]'; [x…
IXIntegratorConfiguration named: #defaultNlSimulationConfig . integrationMethod: Runge-Kutta-Fehlberg 4(5); integrationSte…
IXIntegratorConfiguration named: #defaultNlSimulationConfig . integrationMethod: Runge-Kutta-Fehlberg 4(5); integrationSte…
IXIntegratorConfiguration named: #defaultNlSimulationConfig . integrationMethod: Runge-Kutta-Fehlberg 4(5); integrationSte…
#include #include float f(float x,float y) { float f,f2,f3; f=y-2*x/y; return f; } main() { int n,N; floa…
function newx =LordynO(x,u,v,t,par) %For the fourth-order Runge-Kutta below I used delta = .01 %.167 below comes from delta/6 …
function newx =Lordyn(x,u,v,t,par) %For the fourth-order Runge-Kutta below I used delta = .01 %.167 below comes from delta/6 %…
%------------------------------------------------------------------ % Example 8.3.2: Fourth-order Runge-Kutta Method %---------…