15-May-2025 16:38:28 midpoint_fixed_test(): MATLAB/Octave version 6.4.0 Test midpoint_fixed() on several ODE's. We use a constant stepsize. predator_prey_midpoint_fixed_test(): A pair of ordinary differential equations for a population of predators and prey are solved using midpoint_fixed(). The exact solution shows periodic behavior, with a fixed period and amplitude. Graphics saved as "predator_prey_midpoint_fixed.png" predator_prey_midpoint_fixed_test Normal end of execution. stiff_midpoint_fixed_test(): Solve stiff_ode() using the midpoint+fixed point method. Graphics saved as "stiff_midpoint_fixed.png" stiff_midpoint_fixed_test(): Normal end of execution. midpoint_fixed_test(): Normal end of execution. 15-May-2025 16:38:29