Cody

# Problem 729. Flag largest magnitude swings as they occur

Solution 191799

Submitted on 16 Jan 2013 by James Teasley
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
%% delta = [1 -3 4 2 -1 6 -2 -7] peaks = [1 -1 1 0 0 1 0 -1] assert(isequal(magnitude_swing(delta),peaks))

``` delta = 1 -3 4 2 -1 6 -2 -7 peaks = 1 -1 1 0 0 1 0 -1 y = 1 -1 1 0 y = 1 -1 1 0 0 y = 1 -1 1 0 0 1 0 ```

2   Pass
%% delta = [1 4 5 -2 1 7 -4 -6 5 3] peaks = [1 1 1 -1 0 1 -1 -1 0 0] assert(isequal(magnitude_swing(delta),peaks))

``` delta = 1 4 5 -2 1 7 -4 -6 5 3 peaks = 1 1 1 -1 0 1 -1 -1 0 0 y = 1 1 1 -1 0 y = 1 1 1 -1 0 1 -1 -1 0 y = 1 1 1 -1 0 1 -1 -1 0 0 ```

3   Pass
%% delta = [1 4 5 -2 1 7 7 -4 -6 5 3] peaks = [1 1 1 -1 0 1 0 -1 -1 0 0] assert(isequal(magnitude_swing(delta),peaks))

``` delta = 1 4 5 -2 1 7 7 -4 -6 5 3 peaks = 1 1 1 -1 0 1 0 -1 -1 0 0 y = 1 1 1 -1 0 y = 1 1 1 -1 0 1 0 y = 1 1 1 -1 0 1 0 -1 -1 0 y = 1 1 1 -1 0 1 0 -1 -1 0 0 ```