Cody

Problem 729. Flag largest magnitude swings as they occur

Solution 166425

Submitted on 21 Nov 2012 by Vincent
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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 = Columns 1 through 7 1.00 -3.00 4.00 2.00 -1.00 6.00 -2.00 Column 8 -7.00 peaks = Columns 1 through 7 1.00 -1.00 1.00 0 0 1.00 0 Column 8 -1.00

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 = Columns 1 through 7 1.00 4.00 5.00 -2.00 1.00 7.00 -4.00 Columns 8 through 10 -6.00 5.00 3.00 peaks = Columns 1 through 7 1.00 1.00 1.00 -1.00 0 1.00 -1.00 Columns 8 through 10 -1.00 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 = Columns 1 through 7 1.00 4.00 5.00 -2.00 1.00 7.00 7.00 Columns 8 through 11 -4.00 -6.00 5.00 3.00 peaks = Columns 1 through 7 1.00 1.00 1.00 -1.00 0 1.00 0 Columns 8 through 11 -1.00 -1.00 0 0

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