Cody

Problem 760. Duplicate each element of a vector.

Created by Julio in Community

for an n-dimensional vector x, the function should return another vector 2n-dimension which each element is repeated twice. Example : in->[2 3 NaN 5] and out->[2 2 3 3 NaN NaN 5 5]

Solution Stats

63.98% Correct | 36.02% Incorrect
Last solution submitted on Jul 17, 2019

Solution Comments