Cody

# Problem 1024. Doubling elements in a vector

Solution 2727303

Submitted on 22 Jul 2020 by lin li
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### Test Suite

Test Status Code Input and Output
1   Pass
x = 1; y_correct = [1 1]; assert(isequal(your_fcn_name(x),y_correct))

l = 1 B = 0 1 B = 1 1

2   Pass
x = [0 -1 1 0 0 0 1 2]; y_correct = [0 0 -1 -1 1 1 0 0 0 0 0 0 1 1 2 2]; assert(isequal(your_fcn_name(x),y_correct))

l = 8 B = 0 0 B = 0 0 B = 0 0 0 -1 B = 0 0 -1 -1 B = 0 0 -1 -1 0 1 B = 0 0 -1 -1 1 1 B = 0 0 -1 -1 1 1 0 0 B = 0 0 -1 -1 1 1 0 0 B = 0 0 -1 -1 1 1 0 0 0 0 B = 0 0 -1 -1 1 1 0 0 0 0 B = 0 0 -1 -1 1 1 0 0 0 0 0 0 B = 0 0 -1 -1 1 1 0 0 0 0 0 0 B = 0 0 -1 -1 1 1 0 0 0 0 0 0 0 1 B = 0 0 -1 -1 1 1 0 0 0 0 0 0 1 1 B = 0 0 -1 -1 1 1 0 0 0 0 0 0 1 1 0 2 B = 0 0 -1 -1 1 1 0 0 0 0 0 0 1 1 2 2

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