Home License -- for personal use only. Not for government, academic, research, commercial, or other organizational use. 13-May-2025 13:46:15 fd_predator_prey_test(): MATLAB/Octave version 9.11.0.2358333 (R2021b) Update 7 Test fd_predator_prey(). 13-May-2025 13:46:15 FD_PREDATOR_PREY MATLAB/Octave version 9.11.0.2358333 (R2021b) Update 7 A finite difference approximate solution of a pair of ordinary differential equations for a population of predators and prey. The exact solution shows wave behavior, with a fixed period and amplitude. The finite difference approximation can provide a good estimate for this behavior if the stepsize DT is small enough. Graphics saved as "pp_100_time.png" Graphics saved as "pp_100_phase.png" T, R, F values written to "pp_100.txt". FD_PREDATOR_PREY Normal end of execution. 13-May-2025 13:46:21 13-May-2025 13:46:21 FD_PREDATOR_PREY MATLAB/Octave version 9.11.0.2358333 (R2021b) Update 7 A finite difference approximate solution of a pair of ordinary differential equations for a population of predators and prey. The exact solution shows wave behavior, with a fixed period and amplitude. The finite difference approximation can provide a good estimate for this behavior if the stepsize DT is small enough. Graphics saved as "pp_1000_time.png" Graphics saved as "pp_1000_phase.png" T, R, F values written to "pp_1000.txt". FD_PREDATOR_PREY Normal end of execution. 13-May-2025 13:46:21 13-May-2025 13:46:21 FD_PREDATOR_PREY MATLAB/Octave version 9.11.0.2358333 (R2021b) Update 7 A finite difference approximate solution of a pair of ordinary differential equations for a population of predators and prey. The exact solution shows wave behavior, with a fixed period and amplitude. The finite difference approximation can provide a good estimate for this behavior if the stepsize DT is small enough. Graphics saved as "pp_10000_time.png" Graphics saved as "pp_10000_phase.png" T, R, F values written to "pp_10000.txt". FD_PREDATOR_PREY Normal end of execution. 13-May-2025 13:46:22 fd_predator_prey_test(): Normal end of execution. 13-May-2025 13:46:22