Problem with cat()

[Tamas_Papp]

@Tomas_Pevny

Should we write our function, something like
hhcat(Vector{T}) where {T} ?

Thanks for answers.

I think that implementing version of hcat/vcat which

1. takes a vector of arrays,
2. calculates the final size and type,
3. does the copying

would be worthwhile.

Whether this could be a method of hcat etc is an API design question. IMO a different function name would be best, but perhaps someone can come up with a signature that would fit in nicely with existing ones.