Cody

Problem 42665. sort matrix

Solution 779600

Submitted on 16 Nov 2015 by Björn
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Test Suite

Test Status Code Input and Output
1   Pass
%% assert(isempty(strfind(fileread('SortMatrix.m'),'sortrows'))) assert(isempty(strfind(fileread('SortMatrix.m'),'unique')))
2   Pass
%% x = 1; y_correct = 1; assert(isequal(SortMatrix(x),y_correct))
3   Pass
%% x = [1 3; 2 4;1 5;3 6]; y_correct = [1 3; 1 5;2 4; 3 6]; assert(isequal(SortMatrix(x),y_correct))
4   Pass
%% x = [4 5 6 3 5 8 3 4 10 2 6 10 2 5 12 1 10 12 2 4 15 1 8 15 2 3 20 1 6 20 1 5 24 2 2 30 1 4 30 1 3 40 1 2 60 1 1 120]; y_correct = [ 1 1 120 ; 1 2 60 ; 1 3 40 ; 1 4 30 ; 1 5 24 ; 1 6 20 ; 1 8 15 ; 1 10 12 ; 2 2 30 ; 2 3 20 ; 2 4 15 ; 2 5 12 ; 2 6 10 ; 3 4 10 ; 3 5 8 ; 4 5 6 ]; assert(isequal(SortMatrix(x),y_correct))

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