Cody

# Problem 576. Return elements unique to either input

Solution 1634158

Submitted on 27 Sep 2018 by Be Matlabi
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### Test Suite

Test Status Code Input and Output
1   Pass
a = [1 2 3 4 5]; b = [2 3 4 5 6]; y_correct = [1 6]; assert(isequal(vector_diff(a,b),y_correct))

y = 6 y = 6 1 y = 1 6

2   Pass
a = 10:-2:0; b = 1:2:11; y_correct = 0:11; assert(isequal(vector_diff(a,b),y_correct))

y = 1 y = 1 3 y = 1 3 5 y = 1 3 5 7 y = 1 3 5 7 9 y = 1 3 5 7 9 11 y = 1 3 5 7 9 11 10 y = 1 3 5 7 9 11 10 8 y = 1 3 5 7 9 11 10 8 6 y = 1 3 5 7 9 11 10 8 6 4 y = 1 3 5 7 9 11 10 8 6 4 2 y = 1 3 5 7 9 11 10 8 6 4 2 0 y = 0 1 2 3 4 5 6 7 8 9 10 11

3   Pass
a=magic(5); b=magic(6); y_correct = 26:36; assert(isequal(vector_diff(a,b),y_correct))

y = 35 y = 35 31 y = 35 31 30 y = 35 31 30 32 y = 35 31 30 32 28 y = 35 31 30 32 28 36 y = 35 31 30 32 28 36 33 y = 35 31 30 32 28 36 33 34 y = 35 31 30 32 28 36 33 34 29 y = 35 31 30 32 28 36 33 34 29 26 y = 35 31 30 32 28 36 33 34 29 26 27 y = 26 27 28 29 30 31 32 33 34 35 36

4   Pass
a=(10:100)'; b=11:100; y_correct = 10; assert(isequal(vector_diff(a,b),y_correct))

y = 10 y = 10

5   Pass
a=magic(3)-1.5; b=[]; y_correct = -0.5:7.5; assert(isequal(vector_diff(a,b),y_correct))

y = 6.5000 y = 6.5000 1.5000 y = 6.5000 1.5000 2.5000 y = 6.5000 1.5000 2.5000 -0.5000 y = 6.5000 1.5000 2.5000 -0.5000 3.5000 y = 6.5000 1.5000 2.5000 -0.5000 3.5000 7.5000 y = 6.5000 1.5000 2.5000 -0.5000 3.5000 7.5000 4.5000 y = 6.5000 1.5000 2.5000 -0.5000 3.5000 7.5000 4.5000 5.5000 y = 6.5000 1.5000 2.5000 -0.5000 3.5000 7.5000 4.5000 5.5000 0.5000 y = -0.5000 0.5000 1.5000 2.5000 3.5000 4.5000 5.5000 6.5000 7.5000

6   Pass
a=zeros(5); b=ones(3); y_correct=[0 1]; assert(isequal(vector_diff(a,b),y_correct))

y = 1 y = 1 1 y = 1 1 1 y = 1 1 1 1 y = 1 1 1 1 1 y = 1 1 1 1 1 1 y = 1 1 1 1 1 1 1 y = 1 1 1 1 1 1 1 1 y = 1 1 1 1 1 1 1 1 1 y = 1 1 1 1 1 1 1 1 1 0 y = 1 1 1 1 1 1 1 1 1 0 0 y = 1 1 1 1 1 1 1 1 1 0 0 0 y = 1 1 1 1 1 1 1 1 1 0 0 0 0 y = 1 1 1 1 1 1 1 1 1 0 0 0 0 0 y = 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 y = 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 y = 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 y = 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 y = 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 y = 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 y = 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 y = 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 y = 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 y = 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 y = 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 y = 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 y = 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 y = 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 y = 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 y = 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 y = Columns 1 through 30 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Column 31 0 y = Columns 1 through 30 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 31 through 32 0 0 y = Columns 1 through 30 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 31 through 33 0 0 0 y = Columns 1 through 30 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 31 through 34 0 0 0 0 y = 0 1

7   Pass
forbidden = '(regexp)'; assert(isempty(regexp(evalc('type vector_diff'),forbidden)));