Cody

# Problem 528. Find the largest value in the 3D matrix

Solution 3421828

Submitted on 27 Oct 2020
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

### Test Suite

Test Status Code Input and Output
1   Fail
A = 1:9; A=reshape(A,[3 1 3]); y_correct = 9; assert(isequal(islargest(A),y_correct))

x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2 3 x(:,:,2) = 4 5 6 x(:,:,3) = 7 8 9 x(:,:,1) = 1 2...

Out of memory. The likely cause is an infinite recursion within the program. Error in islargest (line 3) y = islargest(x);

2   Fail
A = 9:17; A=reshape(A,[3 1 3]); y_correct = 17; assert(isequal(islargest(A),y_correct))

x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10 11 x(:,:,2) = 12 13 14 x(:,:,3) = 15 16 17 x(:,:,1) = 9 10...

Out of memory. The likely cause is an infinite recursion within the program. Error in islargest (line 3) y = islargest(x);

3   Fail
A = []; A(:,:,1) = magic(5); A(:,:,1) = eye(5); A(:,:,1) = 40*ones(5); y_correct = 40; assert(isequal(islargest(A),y_correct))

Error using reshape Number of elements must not change. Use [] as one of the size inputs to automatically calculate the appropriate size for that dimension. Error in islargest (line 2) x=reshape(x,[3,1,3]) Error in Test3 (line 6) assert(isequal(islargest(A),y_correct))

### Community Treasure Hunt

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

Start Hunting!