Cody

Problem 6. Select every other element of a vector

Solution 83321

Submitted on 27 Apr 2012 by Brett Shoelson
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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))

y = 0.5242 0.3854 0.7574 0.0085 0.3259

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

y = Columns 1 through 6 0.7846 0.3131 0.5424 0.1076 0.7813 0.4015 Columns 7 through 12 0.3241 0.8243 0.1454 0.4890 0.0866 0.7362 Columns 13 through 18 0.5925 0.8790 0.5627 0.2703 0.5497 0.7132 Columns 19 through 24 0.2306 0.4648 0.9109 0.9471 0.8471 0.1191 Columns 25 through 30 0.4340 0.2113 0.0771 0.6552 0.9155 0.8702 Columns 31 through 36 0.6844 0.0370 0.4770 0.2907 0.9753 0.0100 Columns 37 through 42 0.4158 0.4114 0.2056 0.2029 0.5832 0.2573 Columns 43 through 48 0.0655 0.8037 0.3880 0.2282 0.0449 0.8423 Columns 49 through 50 0.4289 0.5265

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))

y = Aogiegiaaayafrwy

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