Home License -- for personal use only. Not for government, academic, research, commercial, or other organizational use. 13-May-2025 11:52:56 contour_gradient_3d_test(): MATLAB/Octave version 9.11.0.2358333 (R2021b) Update 7. Test contour_gradient_3d() Graphics saved as "contour_gradient_3d_test.png" contour_gradient_3d_test(): Normal end of execution. 13-May-2025 11:53:03