Cody

Problem 6. Select every other element of a vector

Solution 312203

Submitted on 29 Aug 2013 by shantanu
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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 = 0.1893 0.1483 0.7994 0.0668 0.9172

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

ans = Columns 1 through 10 0.5195 0.5211 0.2230 0.5058 0.9270 0.6710 0.1413 0.0145 0.3720 0.7432 Columns 11 through 20 0.3245 0.4808 0.2107 0.9890 0.9999 0.9951 0.1693 0.3763 0.1892 0.7765 Columns 21 through 30 0.0319 0.6950 0.6863 0.4408 0.3287 0.5651 0.9658 0.8815 0.7136 0.8865 Columns 31 through 40 0.8680 0.9327 0.7835 0.0733 0.5423 0.1416 0.2083 0.5710 0.9480 0.8928 Columns 41 through 50 0.1434 0.1752 0.0256 0.6379 0.1331 0.9665 0.4982 0.3208 0.8158 0.9274

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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