List generation (array of arrays)

[stevengj]

@Cyber

I have a array x = [1,2,3,4] and y = [5,6,7,8] and now I would like to come up a new array like
z = [ [1,5], [2,6], [3,7], [4,8] ] to reflects that these are coordinates.

For coordinate vectors, I would strongly consider using StaticArrays.jl for performance reasons.

Then you would just use SVector.(x,y)