Cody

# Problem 576. Return elements unique to either input

Solution 2660558

Submitted on 6 Jul 2020 by Ramesh Kumar V
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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))

m1 = 1 n1 = 5 m2 = 1 n2 = 5 z = 2 3 4 5 z1 = 1 z2 = 6 y = 1 6 z3 = 1 6 z = 1 6

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

m1 = 1 n1 = 6 m2 = 1 n2 = 6 z = 0×1 empty double column vector z1 = 0 2 4 6 8 10 z2 = 1 3 5 7 9 11 y = 0 1 2 3 4 5 6 7 8 9 10 11 z3 = 0 2 4 6 8 10 1 3 5 7 9 11 z = 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))

m1 = 5 n1 = 5 m2 = 6 n2 = 6 z = 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 z1 = 0×1 empty double column vector z2 = 26 27 28 29 30 31 32 33 34 35 36 y = 26 27 28 29 30 31 32 33 34 35 36 z3 = 26 27 28 29 30 31 32 33 34 35 36 z = 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))

m1 = 91 n1 = 1 m2 = 1 n2 = 90 z = 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 z1 = 10 z2 = 0×1 empty double column vector y = 10 z3 = 10 z = 10

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

m1 = 3 n1 = 3 m2 = 0 n2 = 0 z = 0×1 empty double column vector z1 = -0.5000 0.5000 1.5000 2.5000 3.5000 4.5000 5.5000 6.5000 7.5000 z2 = 0×1 empty double column vector y = -0.5000 0.5000 1.5000 2.5000 3.5000 4.5000 5.5000 6.5000 7.5000 z3 = -0.5000 0.5000 1.5000 2.5000 3.5000 4.5000 5.5000 6.5000 7.5000 z = -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))

m1 = 5 n1 = 5 m2 = 3 n2 = 3 z = 0×1 empty double column vector z1 = 0 z2 = 1 y = 0 1 z3 = 0 1 z = 0 1

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