ode1: Solve for first order ODEs

In shill1729/odeSolveR: Implementation of simple Euler schemes and fourth-order Runge-Kutta methods for arbitrary first-order ODE systems

Description

One dimensional first order ODE solver using either RK4 or an Euler scheme..

Usage

ode1(f, y0, t0 = 0, tn = 1, n = 1000, engine = "RK4")

Arguments

f	the function of t and y in the explicit ODE y'=f(t,y)
y0	the initial value
t0	the initial value input
tn	the terminal value input
n	the number of sub-intervals to use, defaults to 1000
engine	the type of scheme to use, defaults to RK4.

Details

f must be a function of time and the state variable y. The engine must either be "RK4" or "Euler"

Value

data.frame of the time grid and solution grid

shill1729/odeSolveR documentation built on March 31, 2021, 10:52 a.m.