Problem 2880. Matlab Basics II - Determine if an array has a 3rd dimension

Solution 572195

Submitted on 2 Feb 2015 by Jean-Marie Sainthillier

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Test	Status	Code Input and Output
1	Pass	%% x(:,:,1) = [1 2 3]; x(:,:,2) = [4 5 6]; x(:,:,3) = [7 8 9]; y_correct = 1; assert(isequal(three_d(x),y_correct)) ans = 1
2	Pass	%% x(:,1) = [4 7 38]; x(:,2) = [42 45 6]; y_correct = 0; assert(isequal(three_d(x),y_correct)) ans = 0

Test

Status

Code Input and Output

Pass

%% x(:,:,1) = [1 2 3]; x(:,:,2) = [4 5 6]; x(:,:,3) = [7 8 9]; y_correct = 1; assert(isequal(three_d(x),y_correct))

ans = 1

Pass

%% x(:,1) = [4 7 38]; x(:,2) = [42 45 6]; y_correct = 0; assert(isequal(three_d(x),y_correct))

ans = 0