08-Jan-2022 09:47:24 sphere_distance_test(): MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2 Test sphere_distance(). Using N = 10000 sample points, Estimated mean distance = 1.34298 Exact mean distance = 1.33333 Estimated variance = 0.221 Exact variance = 0.222222 Graphics saved in "sphere_distance_histogram.png" Graphics saved in "sphere_distance_pdf.png" Graphics saved in "sphere_distance_compare.png" sphere_distance_test(): Normal end of execution. 08-Jan-2022 09:47:29