07-Jan-2022 18:57:17 dg1d_advection_test(): MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2 Test dg1d_advection(). Graphics saved as "dg1d_advection_test.png" dg1d_advection_test(): Normal end of execution. 07-Jan-2022 18:58:21