Problem 576. Return elements unique to either input

Solution 1042208

Submitted on 1 Nov 2016

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Anurag Kotha on 1 Nov 2016

Hello, there is a problem with test suits 3, 5 and 6.
Please correct them.

Anurag Kotha on 2 Nov 2016

Never mind, my result was not a row vector.

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 = 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 = 0 1 2 3 4 5 6 7 8 9 10 11
3	Fail	a=magic(5); b=magic(6); y_correct = 26:36; assert(isequal(vector_diff(a,b),y_correct)) y = 26 27 28 29 30 31 32 33 34 35 36 Assertion failed.
4	Fail	a=(10:100)'; b=11:100; y_correct = 10; assert(isequal(vector_diff(a,b),y_correct)) Matrix index is out of range for deletion. Error in vector_diff (line 3) y(intersect(a,b)) =[] Error in TestPoint4 (line 4) assert(isequal(vector_diff(a,b),y_correct))
5	Fail	a=magic(3)-1.5; b=[]; y_correct = -0.5:7.5; assert(isequal(vector_diff(a,b),y_correct)) y = -0.5000 0.5000 1.5000 2.5000 3.5000 4.5000 5.5000 6.5000 7.5000 Assertion failed.
6	Fail	a=zeros(5); b=ones(3); y_correct=[0 1]; assert(isequal(vector_diff(a,b),y_correct)) y = 0 1 Assertion failed.
7	Pass	forbidden = '(regexp)'; assert(isempty(regexp(evalc('type vector_diff'),forbidden)));