飞机运动轨迹模拟 使用龙格-库塔算法计算常微分方程数值解 并用图形显示运动轨迹 作者自己作业的源程序 欢迎讨论-aircraft trajectories simulated using the Runge - Kutta method to calculate the numerical solution of differential equations with graphics and movement track their authors trace the sour

运用四阶龙格-库塔法解一阶常微分方程(定步长)-four bands using the Runge - Kutta method of first-order differential equation (fixed step)

龙格库塔法ode是专门用于解微分方程的功能函数，他有ode23,ode45,ode23s等等，采用的是Runge-Kutta算法。ode45表示采用四阶，五阶runge-kutta单步算法,截断误差为(Δx)3。解决的是Nonstiff(非刚性)的常微分方程.是解决数值解问题的首选方法,若长时间没结果,应该就是刚性的,换用ode23来解.-Runge-Kutta method is designed for solving differential equations ode performan

关于Runge-Kutta方法，该方法是用来解形如y'=f(t,y)的常微分方程的经典的4阶R-K方法，用fortran语言编写(With respect to the Runge-Kutta method, the method is used to solve the classical 4 order R-K method of ordinary differential equations such as y'=f (T, y), and is written in FORTRAN la

常微分方程的数值解，可用于求解常微分方程，自适应步长的龙格法(Numerical solutions of ordinary differential equations)