Cody

# Problem 43609. Sort rows of a matrix

Solution 1942853

Submitted on 19 Sep 2019
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### Test Suite

Test Status Code Input and Output
1   Fail
A = magic(5); y_correct = [10 12 19 21 3; 11 18 25 2 9; 17 24 1 8 15; 23 5 7 14 16; 4 6 13 20 22]; assert(isequal(your_fcn_name(A),y_correct))

ans = 4 6 13 20 22 10 12 19 21 3 11 18 25 2 9 17 24 1 8 15 23 5 7 14 16

Assertion failed.

2   Pass
A = 1:5; y_correct = A; assert(isequal(your_fcn_name(A),y_correct))

ans = 1 2 3 4 5

3   Pass
A = [1:4; 9:12; 13:16; 5:8]; y_correct = reshape((1:16),[4,4])'; assert(isequal(your_fcn_name(A),y_correct))

ans = 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

4   Pass
A = (1:10)'; y_correct = A; ind = rand(10,1); [~,indA] = sort(ind); A = A(indA); assert(isequal(your_fcn_name(A),y_correct))

ans = 1 2 3 4 5 6 7 8 9 10

5   Fail
A = [3:7; 10:-1:6; -4:0; 2:-1:-2]; y_correct = flipud(A); assert(isequal(your_fcn_name(A),y_correct))

ans = -4 -3 -2 -1 0 2 1 0 -1 -2 3 4 5 6 7 10 9 8 7 6

Assertion failed.