Cody

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

Solution 1882872

Submitted on 24 Jul 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))

Error in solution: Line: 4 Column: 37 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.

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

Error in solution: Line: 4 Column: 37 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.

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

Error in solution: Line: 4 Column: 37 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.

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

Error in solution: Line: 4 Column: 37 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.

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))

Error in solution: Line: 4 Column: 37 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.