Solve ODE

Solve ODE with Runge-Kutta method (RK4)

solve_ode(ode_ptr, input, init, par = 0)

Arguments

ode_ptr

pointer (externalptr) to C++ function or an R function

input

Input matrix. 1st column specifies the time points

init

Initial conditions

par

Parameters defining the ODE (parsed to ode_ptr)

Value

Matrix with solution

Details

The external point should be created with the function targeted::specify_ode.

See also

specify_ode

Author

Klaus Kähler Holst

Examples

example(specify_ode)
#> Warning: ‘specify_ode’ has a help file but no examples