03-Aug-2024 14:02:51 imshow_numeric_test(): MATLAB/Octave version 6.4.0 imshow_numeric() displays a numeric MxN array as a grayscale image. In the best case, the array contains integers between 0 (black) and 255 (white). Graphics saved as "casablanca.png" imshow_numeric_test(): Normal end of execution. 03-Aug-2024 14:02:51