Cody

Problem 6. Select every other element of a vector

Solution 188177

Submitted on 9 Jan 2013 by Jerome
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Test Suite

Test Status Code Input and Output
1   Pass
%% x = rand(1,10); actual = everyOther(x); expected = x(1:2:length(x)); assert(isequal(actual, expected))

ans = 0.1781 0.9991 0.0326 0.8819 0.1904

2   Pass
%% x = rand(1,100); actual = everyOther(x); expected = x(1:2:length(x)); assert(isequal(actual, expected))

ans = Columns 1 through 10 0.4607 0.1564 0.6448 0.1909 0.4820 0.5895 0.3846 0.2518 0.6171 0.8244 Columns 11 through 20 0.7302 0.5841 0.9063 0.8178 0.5944 0.4253 0.1615 0.4229 0.5985 0.6959 Columns 21 through 30 0.6385 0.0688 0.5309 0.4076 0.7184 0.5313 0.1056 0.7788 0.0908 0.1537 Columns 31 through 40 0.4401 0.4574 0.5181 0.6377 0.2407 0.2891 0.6951 0.2548 0.6678 0.3445 Columns 41 through 50 0.6753 0.6022 0.9160 0.4624 0.4609 0.3225 0.4714 0.1759 0.4735 0.3411

3   Pass
%% x = ['A' 'long' 'time' 'ago' 'in' 'a' 'galaxy' 'far' 'far' 'away']; actual = everyOther(x); expected = x(1:2:length(x)); assert(isequal(actual, expected))

ans = Aogiegiaaayafrwy

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