07-Jan-2022 21:50:48 image_decimate_test(): MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2 Test image_decimate(). IMAGE_DECIMATE_GRAY_TEST(): IMAGE_DECIMATE_GRAY can "decimate" a gray scale image file. [Warning: Pause with no arguments is not supported in non-interactive contexts.] [> In image_decimate_gray_test (line 26) In image_decimate_test (line 27) In run (line 91)] Original size of "casablanca.pgm" is 360 by 460 Size after decimation #1 is 180 by 230 Size after decimation #2 is 90 by 115 Size after decimation #3 is 45 by 58 Size after decimation #4 is 23 by 29 Size after decimation #5 is 12 by 15 IMAGE_DECIMATE_GRAY_TEST: Normal end of execution. image_decimate_test(): Normal end of execution. 07-Jan-2022 21:51:07