07-Jan-2022 23:23:43 ode45_test(): MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2 ode45() is a MATLAB ODE solver. predator_test: Use ode45 to compute the solution of the predator/prey differential equation. ode45() took 152 integration steps Graphics saved as "predator_plot.png" Graphics saved as "predator_phase.png" ode45_test(): Normal end of execution. 07-Jan-2022 23:23:47