Cody

Problem 6. Select every other element of a vector

Solution 419731

Submitted on 18 Mar 2014 by Wesley Allen
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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 = 0.4697 0.2251 0.5134 0.5189 0.9217

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

ans = Columns 1 through 9 0.0064 0.6676 0.6211 0.2566 0.0769 0.7874 0.5939 0.4642 0.0143 Columns 10 through 18 0.7288 0.8090 0.9065 0.1142 0.5770 0.9490 0.9790 0.9112 0.1068 Columns 19 through 27 0.9660 0.0482 0.2787 0.3058 0.9805 0.9534 0.3472 0.7575 0.4528 Columns 28 through 36 0.0220 0.9601 0.8280 0.0284 0.3542 0.3430 0.5872 0.0019 0.3658 Columns 37 through 45 0.4189 0.0949 0.9052 0.2190 0.7002 0.7108 0.6732 0.6856 0.1937 Columns 46 through 50 0.6131 0.9606 0.2772 0.3021 0.0874

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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