Cody

Problem 44480. The average of the second largest values

Solution 1426774

Submitted on 28 Jan 2018 by Jihye Sofia Seo
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

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))

x = 4 3 2 1 8 7 6 5 9 4 1 0 x = 3 7 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))

x = 4 2 9 5 5 0 88 52 x = 2 5 0 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))

x = 97 93 68 58 24 74 55 49 40 24 63 53 46 37 19 x = 93 55 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))

x = 82 65 44 40 14 81 73 53 18 2 99 46 42 40 15 84 66 66 44 17 83 81 63 52 11 98 38 30 9 7 x = 65 73 46 66 81 38 y = 61.5000

Suggested Problems

More from this Author9

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!