Cody

# Problem 43079. Check if two matrices are permutations of each other

Solution 1987964

Submitted on 23 Oct 2019
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### Test Suite

Test Status Code Input and Output
1   Fail
x = [1 2 3; 4 5 6; 7 8 9] y = [3 5 6; 7 1 2; 4 9 8] isPerm = true; assert(isequal(isPermute(x,y),isPerm))

x = 1 2 3 4 5 6 7 8 9 y = 3 5 6 7 1 2 4 9 8 isPerm = 0×1 empty double column vector

Assertion failed.

2   Fail
x = [1 2; 4 5; 7 8]; y = x'; isPerm = true; assert(isequal(isPermute(x,y),isPerm))

isPerm = 0×1 empty double column vector

Assertion failed.

3   Fail
x = 1:50; y = randperm(50); isPerm = true; assert(isequal(isPermute(x,y),isPerm))

isPerm = 1×0 empty double row vector

Assertion failed.

4   Fail
x = 2:51; y = randperm(50); isPerm = false; assert(isequal(isPermute(x,y),isPerm))

isPerm = 51

Assertion failed.

5   Fail
x = [1 2 3; 4 5 6; 7 8 9] y = [3 5; 7 1; 4 9] isPerm = false; assert(isequal(isPermute(x,y),isPerm))

x = 1 2 3 4 5 6 7 8 9 y = 3 5 7 1 4 9 isPerm = 2 6 8

Assertion failed.