Home License -- for personal use only. Not for government, academic, research, commercial, or other organizational use. 07-Oct-2025 23:08:57 ode_rk4_test(): MATLAB/Octave version 9.11.0.2358333 (R2021b) Update 7 ode_rk4() is an interactive program which uses a fourth order Runge-Kutta method to estimate the solution of an ordinary differential equation (ODE) of the form y' = f(x,y) for a <= x <= b, with initial condition y(a)=ya using n steps. ode_rk4_test(): Normal end of execution. 07-Oct-2025 23:09:13