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Test Suite

Test
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 =
    0.0272
Elapsed time is 0.000608 seconds.
t_myunique =
   1.3000e-05
Elapsed time is 0.000344 seconds.

	    	
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 =
    0.0158
Elapsed time is 0.000019 seconds.
t_my_unique =
   2.0000e-05
Elapsed time is 0.000085 seconds.

	    	
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 =
   1.7500e-04
Elapsed time is 0.000014 seconds.
t_my_unique =
   9.0000e-06
Elapsed time is 0.000032 seconds.