12-Mar-2024 17:38:11 allen_cahn_pde_etdrk4_test(): MATLAB/Octave version 9.14.0.2306882 (R2023a) Update 4. allen_cahn_pde_etdrk4() solves the Allen-Cahn equation using the etdrk4() method. Graphics saved as "allen_cahn_pde_etdrk4_test.png" allen_cahn_pde_etdrk4_test(): Normal end of execution. 12-Mar-2024 17:38:16