08-Jan-2022 10:05:40 string_pde_test(): MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2 Simulate the behavior of a vibrating string. Parameter values: c = 0.25 t0 = 0 tstop = 3 xmin = 0 xmax = 1.5 alpha = ( C * dT / dX )^2 = 0.444444 string_pde() Solve a particular version of the string PDE. Plot data written to the file "string_data.txt". Gnuplot command data written to the file "string_commands.txt". string_pde_test(): Normal end of execution. 08-Jan-2022 10:05:41