Cody

Problem 6. Select every other element of a vector

Solution 154980

Submitted on 28 Oct 2012 by Martin
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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 = 0.4456 0.7094 0.2760 0.6551 0.1190

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

ans = Columns 1 through 6 0.9597 0.5853 0.7513 0.5060 0.8909 0.5472 Columns 7 through 12 0.1493 0.8407 0.8143 0.9293 0.1966 0.6160 Columns 13 through 18 0.3517 0.5853 0.9172 0.7572 0.3804 0.0759 Columns 19 through 24 0.5308 0.9340 0.5688 0.0119 0.1622 0.3112 Columns 25 through 30 0.1656 0.2630 0.6892 0.4505 0.2290 0.1524 Columns 31 through 36 0.5383 0.0782 0.1067 0.0046 0.8173 0.0844 Columns 37 through 42 0.2599 0.4314 0.1818 0.1455 0.8693 0.5499 Columns 43 through 48 0.8530 0.3510 0.4018 0.2399 0.1839 0.4173 Columns 49 through 50 0.9027 0.4909

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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