OK, ran a test. And the difference is pretty dramatic. Look:
| | |_| | | | (_| | | Version 0.5.0-rc4+0 (2016-09-09 01:43 UTC)
_/ |\__'_|_|_|\__'_| | Official http://julialang.org/ release
|__/ | x86_64-pc-linux-gnu
julia> include("testArray.jl")
julia> testShift()
Just because you are calling two functions doesn't mean it is slow. Have
you benchmarked?
On Sunday, September 18, 2016 at 11:55:47 AM UTC+2, K leo wrote:
>
> I have been using simply A=[0; A[1:end-1]], but found it to be somehow
> quite expensive. I saw that there is unshift! but it has to