rk1


rk1, a MATLAB code which solves one or more ordinary differential equations (ODE) using an explicit Runge-Kutta method of order 1, usually known as Euler's explicit method.

Licensing:

The information on this web page is distributed under the MIT license.

Languages:

rk1 is available in a MATLAB version.

Related Data and Programs:

rk1_test

backward_euler, a MATLAB code which solves one or more ordinary differential equations (ODE) using the backward Euler method.

backward_euler_fixed, a MATLAB code which solves one or more ordinary differential equations (ODE) using the (implicit) backward Euler method, using a fixed point iteration for the implicit equation.

bdf2, a MATLAB code which solves one or more ordinary differential equations (ODE) using BDF2, the (implicit) backward difference formula of order 2, using fsolve() to solve the implicit equation.

cauchy_method, a MATLAB code which solves one or more ordinary differential equations (ODE) using the Cauchy method.

euler, a MATLAB code which uses Euler's method to solve an ordinary differential equation (ODE).

leapfrog, a MATLAB code which uses the leapfrog method to solve a second order ordinary differential equation (ODE) of the form y''=f(t,y).

midpoint, a MATLAB code which solves one or more ordinary differential equations (ODE) using the (implicit) midpoint method.

midpoint_adaptive, a MATLAB code which solves one or more ordinary differential equations (ODE) using the (implicit) midpoint method, relying on fsolve() to solve the implicit equation, and using an adaptive timestep.

midpoint_explicit, a MATLAB code which solves one or more ordinary differential equations (ODE) using the (explicit) midpoint method, also called the modified Euler method.

midpoint_fixed, a MATLAB code which solves one or more ordinary differential equations (ODE) using the (implicit) midpoint method, using a simple fixed-point iteration to solve the implicit equation.

rk12, a MATLAB code which implements Runge-Kutta solvers of orders 1 and 2 for a system of ordinary differential equations (ODE).

rk23, a MATLAB code which implements Runge-Kutta ODE solvers of orders 2 and 3.

rk34, a MATLAB code which implements Runge-Kutta ODE solvers of orders 3 and 4.

rk4, a MATLAB code which applies the fourth order Runge-Kutta (RK) algorithm to estimate the solution of an ordinary differential equation (ODE).

rk45, a MATLAB code which implements Runge-Kutta ODE solvers of orders 4 and 5.

rkf45, a MATLAB code which implements the Runge-Kutta-Fehlberg ODE solver.

theta_method, a MATLAB code which solves one or more ordinary differential equations (ODE) using the theta method.

trapezoidal, a MATLAB code which solves one or more ordinary differential equations (ODE) using the (implicit) trapezoidal method.

trapezoidal_explicit, a MATLAB code which solves one or more ordinary differential equations (ODE) using the (explicit) trapezoidal method.

trapezoidal_fixed, a MATLAB code which solves one or more ordinary differential equations (ODE) using the (implicit) trapezoidal method, using the fixed point method to handle the implicit system.

velocity_verlet, a MATLAB code which uses a version of the velocity Verlet method to solve a secord order ordinary differential equation (ODE) of the form y''=f(t,y).

Source Code:


Last revised on 10 November 2024.