Cody

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

Solution 184405

Submitted on 2 Jan 2013
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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))

```Error: You may not use the command(s) str2func in your code ```

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

```Error: You may not use the command(s) str2func in your code ```

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

```Error: You may not use the command(s) str2func in your code ```

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))

```Error: You may not use the command(s) str2func in your code ```