Cody

# Problem 1024. Doubling elements in a vector

Solution 2098990

Submitted on 20 Jan 2020 by Liam Storan
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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))

leng = 1 k = [] k = 1 k = 1 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))

leng = 8 k = [] k = 0 k = 0 0 k = 0 0 -1 k = 0 0 -1 -1 k = 0 0 -1 -1 1 k = 0 0 -1 -1 1 1 k = 0 0 -1 -1 1 1 0 k = 0 0 -1 -1 1 1 0 0 k = 0 0 -1 -1 1 1 0 0 0 k = 0 0 -1 -1 1 1 0 0 0 0 k = 0 0 -1 -1 1 1 0 0 0 0 0 k = 0 0 -1 -1 1 1 0 0 0 0 0 0 k = 0 0 -1 -1 1 1 0 0 0 0 0 0 1 k = 0 0 -1 -1 1 1 0 0 0 0 0 0 1 1 k = 0 0 -1 -1 1 1 0 0 0 0 0 0 1 1 2 k = 0 0 -1 -1 1 1 0 0 0 0 0 0 1 1 2 2 B = 0 0 -1 -1 1 1 0 0 0 0 0 0 1 1 2 2

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