Cody

# Problem 731. Given a window, how many subsets of a vector sum positive

Solution 1857490

Submitted on 25 Jun 2019
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### Test Suite

Test Status Code Input and Output
1   Fail
x = [1 0 -1 3 2 -3 1]; window = 2; y_correct = 3; assert(isequal(sum_positive(x, window),y_correct))

Undefined function 'movemean' for input arguments of type 'double'. Error in sum_positive (line 2) sum(movemean(x,k)>0); Error in Test1 (line 4) assert(isequal(sum_positive(x, window),y_correct))

2   Fail
x = [1 0 -1 3 2 -3 1]; window = 3; y_correct = 3; assert(isequal(sum_positive(x, window),y_correct))

Undefined function 'movemean' for input arguments of type 'double'. Error in sum_positive (line 2) sum(movemean(x,k)>0); Error in Test2 (line 4) assert(isequal(sum_positive(x, window),y_correct))

3   Fail
x = [1 0 -1 3 2 -3 1]; window = 4; y_correct = 4; assert(isequal(sum_positive(x, window),y_correct))

Undefined function 'movemean' for input arguments of type 'double'. Error in sum_positive (line 2) sum(movemean(x,k)>0); Error in Test3 (line 4) assert(isequal(sum_positive(x, window),y_correct))

4   Fail
x = [1 0 -1 3 2 -3 1 1 1 1 1 1]; window = 2; y_correct = 8; assert(isequal(sum_positive(x, window),y_correct))

Undefined function 'movemean' for input arguments of type 'double'. Error in sum_positive (line 2) sum(movemean(x,k)>0); Error in Test4 (line 4) assert(isequal(sum_positive(x, window),y_correct))