Cody

# Problem 44639. Calculate mean value of any pair in a vector.

Solution 1983152

Submitted on 20 Oct 2019
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   Fail
x = [1, 5, 6, 8, 9, 15]; y_correct = [3, 5.5, 7, 8.5, 12] ; assert(isequal(pair_mean(x),y_correct))

Undefined function 'perms_loop' for input arguments of type 'double'. Error in pair_mean/perms_no_rep (line 28) P = perms_loop(K); % Only need to use this once. Error in pair_mean (line 57) y = perms_no_rep(A,2) Error in Test1 (line 3) assert(isequal(pair_mean(x),y_correct))

2   Fail
x = [4 5 21 6 2 1 6 63]; y_correct = [4.5, 13, 13.5, 4, 1.5, 3.5, 34.5] ; assert(isequal(pair_mean(x),y_correct))

Undefined function 'perms_loop' for input arguments of type 'double'. Error in pair_mean/perms_no_rep (line 28) P = perms_loop(K); % Only need to use this once. Error in pair_mean (line 57) y = perms_no_rep(A,2) Error in Test2 (line 3) assert(isequal(pair_mean(x),y_correct))

3   Fail
x = [1 1 1 0 0 1 0 1]; y_correct = [1.0000 1.0000 0.5000 0 0.5000 0.5000 0.5000] ; assert(isequal(pair_mean(x),y_correct))

When no repetitions are allowed, K must be less than or equal to N

4   Fail
x = [1 100 1000 10000]; y_correct = [0.0505 0.5500 5.5000] *1000; assert(isequal(pair_mean(x),y_correct))

Undefined function 'perms_loop' for input arguments of type 'double'. Error in pair_mean/perms_no_rep (line 28) P = perms_loop(K); % Only need to use this once. Error in pair_mean (line 57) y = perms_no_rep(A,2) Error in Test4 (line 3) assert(isequal(pair_mean(x),y_correct))

### Community Treasure Hunt

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

Start Hunting!