Cody

# Problem 729. Flag largest magnitude swings as they occur

Solution 429367

Submitted on 9 Apr 2014 by Anthony
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### 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 ix = 1 ans = 1 ix = 2 ans = -3 ix = 3 ans = 4 ix = 4 ans = 2 ix = 5 ans = -1 ix = 6 ans = 6 ix = 7 ans = -2 ix = 8 ans = -7 y = 1 -1 1 0 0 1 0 -1

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 ix = 1 ans = 1 ix = 2 ans = 4 ix = 3 ans = 5 ix = 4 ans = -2 ix = 5 ans = 1 ix = 6 ans = 7 ix = 7 ans = -4 ix = 8 ans = -6 ix = 9 ans = 5 ix = 10 ans = 3 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 ix = 1 ans = 1 ix = 2 ans = 4 ix = 3 ans = 5 ix = 4 ans = -2 ix = 5 ans = 1 ix = 6 ans = 7 ix = 7 ans = 7 ix = 8 ans = -4 ix = 9 ans = -6 ix = 10 ans = 5 ix = 11 ans = 3 y = 1 1 1 -1 0 1 0 -1 -1 0 0