Cody

Solution 1792028

Submitted on 17 Apr 2019
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Test Suite

Test Status Code Input and Output
1   Pass
x = []; y_correct = []; assert(isequal(common_by_row(x),y_correct))

a = []

2   Fail
x = [1e100; 1e100]; y_correct = [1e100]; assert(isequal(common_by_row(x),y_correct))

a = 1.0e+100 * 1.0000 1.0000 b = 1.0000e+100 y = 1 z = 1

Assertion failed.

3   Pass
x = [1; 2]; y_correct = []; assert(isequal(common_by_row(x),y_correct))

a = 1 2 b = 1 y = [] z = []

4   Fail
x = ones(10); y_correct = [1]; assert(isequal(common_by_row(x),y_correct))

a = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 b = 1 1 1 1 1 1 1 1 1 1 y = 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 z = 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 6 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 10 10 10 10 10 10 10 10 10

Assertion failed.

5   Fail
x = magic(10); y_correct = []; assert(isequal(common_by_row(x),y_correct))

a = 92 99 1 8 15 67 74 51 58 40 98 80 7 14 16 73 55 57 64 41 4 81 88 20 22 54 56 63 70 47 85 87 19 21 3 60 62 69 71 28 86 93 25 2 9 61 68 75 52 34 17 24 76 83 90 42 49 26 33 65 23 5 82 89 91 48 30 32 39 66 79 6 13 95 97 29 31 38 45 72 10 12 94 96 78 35 37 44 46 53 11 18 100 77 84 36 43 50 27 59 b = 92 99 1 8 15 67 74 51 58 40 y = 0×1 empty double column vector z = 0×1 empty double column vector

Assertion failed.

6   Fail
x = wilkinson(9); y_correct = [0 1]; assert(isequal(common_by_row(x),y_correct))

a = 4 1 0 0 0 0 0 0 0 1 3 1 0 0 0 0 0 0 0 1 2 1 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 1 2 1 0 0 0 0 0 0 0 1 3 1 0 0 0 0 0 0 0 1 4 b = 4 1 0 0 0 0 0 0 0 y = 2 4 5 6 7 8 1 5 6 7 8 1 2 4 6 7 8 1 2 3 7 8 1 2 3 4 8 1 2 3 4 5 1 2 3 4 5 6 z = 2 3 3 3 3 3 4 4 4 4 4 5 5 5 5 5 5 6 6 6 6 6 7 7 7 7 7 8 8 8 8 8 9 9 9 9 9 9

Assertion failed.

7   Fail
x = [3 -2 1 NaN; NaN 0 -2 3]; y_correct = [-2 3]; assert(isequal(common_by_row(x),y_correct))

a = 3 -2 1 NaN NaN 0 -2 3 b = 3 -2 1 NaN y = 1×0 empty double row vector z = 1×0 empty double row vector

Assertion failed.

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