26-Apr-2021 17:50:24 trapezoidal_test: MATLAB/Octave version 4.2.2 Test the trapezoidal method on several ODE's. We use a constant stepsize. predator_prey_trapezoidal(): A pair of ordinary differential equations for a population of predators and prey are solved using trapezoidal(). The exact solution shows periodic behavior, with a fixed period and amplitude. Graphics saved as "predator_prey_trapezoidal.png" predator_prey_trapezoidal Normal end of execution. stiff_trapezoidal(): Solve stiff ODE using the trapezoidal method. Graphics saved as "stiff_trapezoidal.png" stiff_trapezoidal Normal end of execution. trapezoidal_test: Normal end of execution. 26-Apr-2021 17:50:25