07-Jan-2022 23:11:04 midpoint_test(): MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2 Test midpoint() on several ODE's. We use a constant stepsize. predator_prey_midpoint_test A pair of ordinary differential equations for a population of predators and prey are solved using midpoint(). The exact solution shows periodic behavior, with a fixed period and amplitude. Graphics saved as "predator_prey_midpoint.png" predator_prey_midpoint_test Normal end of execution. stiff_midpoint_test Solve stiff ODE using midpoint(). Graphics saved as "stiff_midpoint.png" stiff_midpoint_test Normal end of execution. midpoint_test(): Normal end of execution. 07-Jan-2022 23:11:11