Re: repeating elements in a list
- To: mathgroup at smc.vnet.net
- Subject: [mg54933] Re: repeating elements in a list
- From: Peter Pein <petsie at arcor.de>
- Date: Sun, 6 Mar 2005 01:32:43 -0500 (EST)
- References: <d0dekq$lek$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Torsten Coym wrote:
> Hello,
>
> suppose I have list
>
> lst={A, B, C}
>
> and I want to create a new list, where all elements are repeated n times
> so that (for n=3):
>
> newlst={A, A, A, B, B, B, C, C, C}
>
> I have the following code to do this:
>
> n=3;
> newlst=Flatten[Table[Table[lst[[i]], {n}], {i, Length[lst]}]];
>
> but I'm pretty sure, that there must be a more elegant way to solve the
> problem.
>
>
> thank you
>
Flatten[Table[#, {3}] & /@ lst, 1];
--
Peter Pein
Berlin