Cody

Solution 203144

Submitted on 12 Feb 2013 by Binbin Qi
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Test Suite

Test Status Code Input and Output
1   Pass
%% x = rand(10000, 1); z = rand(10000, 1); x = vertcat(x, z); tic y_correct = unique(x); t_unique = toc tic y_myunique = my_unique(x); t_myunique = toc assert(isequal(sort(my_unique(x)),y_correct) && t_unique > t_myunique)
t_unique = 0.0405 t_myunique = 0.0035
2   Pass
%% x = rand(50000, 1); z = rand(50000, 1); x = vertcat(x, z); tic y_correct = unique(x); t_unique = toc tic y_my_unique = my_unique(x); t_my_unique = toc assert(isequal(sort(my_unique(x)),y_correct) && t_unique > t_my_unique)
t_unique = 0.0179 t_my_unique = 0.0155
3   Pass
%% x = [1; 2; 3; 4; 2; 3; 4; 5;]; tic y_correct = unique(x); t_unique = toc tic y_my_unique = my_unique(x); t_my_unique = toc assert(isequal(sort(my_unique(x)),y_correct) && t_unique > t_my_unique)
t_unique = 2.0400e-04 t_my_unique = 1.3300e-04