Problem 760. Duplicate each element of a vector.

Created by Julio

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]

1 Comment

Duane Hanselman on 31 Dec 2012

This works in R2012b, but not on cody function ans = duplicate(x) [x;x]; x(:)'; end

Problem 760. Duplicate each element of a vector.

Tags

Problem Group

58 solvers submitted 122 solutions (2.1 solutions/solver).

Solution Comments