Cody

# Problem 44509. Determine if input is a valid AHP evaluation matrix

Solution 1582818

Submitted on 13 Jul 2018
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### Test Suite

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

c = 0×1 empty double column vector

2   Pass
x = [1 2 1/2 1]; y_correct = 1; assert(isequal(isValidAHP(x),y_correct))

c = 0×1 empty double column vector

3   Pass
k = randi([2 9]); x = [1 k 1/k 1]; y_correct = 1; assert(isequal(isValidAHP(x),y_correct))

c = 0×1 empty double column vector

4   Pass
k = randi([2 9]); x = [1 k 1/k k]; y_correct = 0; assert(isequal(isValidAHP(x),y_correct))

5   Pass
x = [1 5 1/5 1]; y_correct = 1; assert(isequal(isValidAHP(x),y_correct))

c = 0×1 empty double column vector

6   Pass
x = [1 4 1/4 2]; y_correct = 0; assert(isequal(isValidAHP(x),y_correct))

7   Pass
x = [1 1 1 1 1 1 1 1 1]; y_correct = 1; assert(isequal(isValidAHP(x),y_correct))

c = 0×1 empty double column vector

8   Pass
x = [1 2 3 1/2 1 4 1/3 1/4 1]; y_correct = 1; assert(isequal(isValidAHP(x),y_correct))

c = 0×1 empty double column vector

9   Pass
x = [1 2 3 1/2 0 4 1/3 1/4 1]; y_correct = 0; assert(isequal(isValidAHP(x),y_correct))

10   Pass
x = [1 1 1 1 1 1 1 1 0.5]; y_correct = 0; assert(isequal(isValidAHP(x),y_correct))

11   Pass
x = [1 1 95 1 1 1 1 1 1]; y_correct = 0; assert(isequal(isValidAHP(x),y_correct))

c = 7

12   Pass
x = [1 2 2 1/2 1 2 1/2 1/2 1]; y_correct = 1; assert(isequal(isValidAHP(x),y_correct))

c = 0×1 empty double column vector

13   Pass
m = randi([2 5]); x = [1 m m 1/m 1 m 1/m 1/m 1]; y_correct = 1; assert(isequal(isValidAHP(x),y_correct))

c = 0×1 empty double column vector

14   Pass
x = [1 2 3 4 1/2 1 5 6 1/3 1/5 1 7 1/4 1/6 1/7 1]; y_correct = 1; assert(isequal(isValidAHP(x),y_correct))

c = 0×1 empty double column vector

15   Pass
x = [0 2 3 4 1/2 0 5 6 1/3 1/5 0 7 1/4 1/6 1/7 0]; y_correct = 0; assert(isequal(isValidAHP(x),y_correct))

16   Pass
x = [1 1 1 1 1 1 1 1 1 1 1 1 ]; y_correct = 0; assert(isequal(isValidAHP(x),y_correct))

17   Pass
x = [1 1 1 1 1 1 1 1 1 1 1 1 ]; y_correct = 0; assert(isequal(isValidAHP(x),y_correct))

18   Pass
x = [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]; y_correct = 1; assert(isequal(isValidAHP(x),y_correct))

c = 0×1 empty double column vector

19   Fail
x = [1 0.125 0.125 0.111 0.125 0.125; 8 1 1 0.143 0.143 0.2; 8 1 1 0.111 0.111 0.143; 9 7 9 1 5 7; 8 7 9 0.2 1 0.333; 8 5 7 0.143 3 1]; y_correct = 1; assert(isequal(isValidAHP(x),y_correct))

c = 19 20 21 26 27 33 34 35

Assertion failed.

20   Pass
for idx = 1:20 x = ones(randi([1 20])); y_correct = 1; assert(isequal(isValidAHP(x),y_correct)) end

c = 0×1 empty double column vector c = 0×1 empty double column vector c = 0×1 empty double column vector c = 0×1 empty double column vector c = 0×1 empty double column vector c = 0×1 empty double column vector c = 0×1 empty double column vector c = 0×1 empty double column vector c = 0×1 empty double column vector c = 0×1 empty double column vector c = 0×1 empty double column vector c = 0×1 empty double column vector c = 0×1 empty double column vector c = 0×1 empty double column vector c = 0×1 empty double column vector c = 0×1 empty double column vector c = 0×1 empty double column vector c = 0×1 empty double column vector c = 0×1 empty double column vector c = 0×1 empty double column vector

21   Pass
for idx = 1:20 x = zeros(randi([1 20])); y_correct = 0; assert(isequal(isValidAHP(x),y_correct)) end