Cody

Problem 44480. The average of the second largest values

Solution 2067923

Submitted on 24 Dec 2019 by Asif Newaz
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Test Suite

Test Status Code Input and Output
1   Pass
x = [1 2 3 4;8 7 6 5;9 0 1 4]; y_correct = (3 + 7 + 4) / 3; assert(isequal(ave_2ndM(x),y_correct))

a = 4 3 8 7 9 4 y = 4.6667

2   Pass
x = [2 4 ;5 9; 0 5;88 52]; y_correct = (2 + 5 + 0 + 52) / 4; assert(isequal(ave_2ndM(x),y_correct))

a = 4 2 9 5 5 0 88 52 y = 14.7500

3   Pass
x = [97 93 68 58 24 74 55 49 40 24 63 53 46 37 19]; y_correct = (93 + 55 + 53) / 3; assert(isequal(ave_2ndM(x),y_correct))

a = 97 93 74 55 63 53 y = 67

4   Pass
x = [ 82 65 14 40 44 73 81 18 53 2 15 46 40 42 99 66 44 84 66 17 52 83 81 63 11 98 9 7 30 38]; y_correct = 61.5; assert(isequal(ave_2ndM(x),y_correct))

a = 82 65 81 73 99 46 84 66 83 81 98 38 y = 61.5000