Cody

Problem 410. Back to basics 20 - singleton dimensions

Solution 669826

Submitted on 13 May 2015 by Jonathan Campelli
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.
Solve This Problem View on Solution Map

Test Suite

Test Status Code Input and Output
1   Pass
%% x = rand(2,3,1,4); y_correct = 3; assert(isequal(ndims(remove_dims(x)),y_correct))

ans(:,:,1) = 0.8722 0.6290 0.5360 0.2108 0.2085 0.2849 ans(:,:,2) = 0.6353 0.9648 0.0537 0.4870 0.5866 0.6675 ans(:,:,3) = 0.2651 0.7986 0.4990 0.2895 0.1664 0.0465 ans(:,:,4) = 0.6124 0.9208 0.3652 0.6815 0.0973 0.5537

2   Pass
%% x = rand(2,3,4); y_correct = 3; assert(isequal(ndims(remove_dims(x)),y_correct))

ans(:,:,1) = 0.2426 0.1241 0.2024 0.9083 0.5772 0.0066 ans(:,:,2) = 0.7048 0.9106 0.5412 0.5728 0.2287 0.6693 ans(:,:,3) = 0.7922 0.3875 0.9282 0.1853 0.7613 0.3119 ans(:,:,4) = 0.9737 0.0002 0.1777 0.3147 0.1610 0.5533

3   Pass
%% x = rand(1,2,3,4,5); y_correct = 4; assert(isequal(ndims(remove_dims(x)),y_correct))

ans(:,:,1,1) = 0.5244 0.8841 0.0638 0.0766 0.6242 0.6475 ans(:,:,2,1) = 0.4498 0.7287 0.5710 0.2841 0.0075 0.3314 ans(:,:,3,1) = 0.7655 0.6992 0.5062 0.2113 0.8769 0.7637 ans(:,:,4,1) = 0.8501 0.6770 0.6879 0.0627 0.7057 0.2111 ans(:,:,1,2) = 0.0103 0.7343 0.6762 0.8320 0.0165 0.3470 ans(:,:,2,2) = 0.5360 0.6911 0.5072 0.3808 0.0955 0.3426 ans(:,:,3,2) = 0.5085 0.7653 0.3603 0.0781 0.5485 0.6987 ans(:,:,4,2) = 0.3499 0.0902 0.9913 0.0423 0.0437 0.2137 ans(:,:,1,3) = 0.7816 0.3268 0.3095 0.6662 0.0271 0.9893 ans(:,:,2,3) = 0.0588 0.6558 0.0741 0.1271 0.9004 0.9358 ans(:,:,3,3) = 0.5874 0.9340 0.0785 0.1248 0.6845 0.1124 ans(:,:,4,3) = 0.3018 0.0888 0.9185 0.8356 0.7920 0.1871 ans(:,:,1,4) = 0.9472 0.5041 0.7664 0.1172 0.6259 0.1486 ans(:,:,2,4) = 0.1974 0.0881 0.9377 0.3730 0.4924 0.8623 ans(:,:,3,4) = 0.0737 0.1088 0.3915 0.3231 0.1900 0.3691 ans(:,:,4,4) = 0.8659 0.5487 0.0235 0.7471 0.2490 0.7266 ans(:,:,1,5) = 0.9741 0.0628 0.6007 0.0252 0.4755 0.2612 ans(:,:,2,5) = 0.9362 0.5742 0.9612 0.5629 0.9587 0.1645 ans(:,:,3,5) = 0.4931 0.7434 0.8270 0.7586 0.6564 0.8688 ans(:,:,4,5) = 0.5046 0.0559 0.1960 0.3589 0.6836 0.5956

Suggested Problems

More from this Author39

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!