Re: How to remove the Null character in a Table?
- To: mathgroup at smc.vnet.net
- Subject: [mg124330] Re: How to remove the Null character in a Table?
- From: roby <roby.nowak at gmail.com>
- Date: Tue, 17 Jan 2012 03:23:28 -0500 (EST)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
- References: <jf13je$5ln$1@smc.vnet.net>
On 16 Jan., 13:01, Rex <aoi... at gmail.com> wrote:
> For example,
>
> Table[If[i < 3, i,], {i, 5}]
> will give
> {1, 2, Null, Null, Null}
>
> But I want the result to be {1,2}.
>
> Any trick for this?
trick no.1
Table[If[i < 3, i,], {i, 5}] // DeleteCases[#, Null] &
trick no.2
Table[If[i < 3, i, Sequence@@{}], {i, 5}]
and many other tricks ...
Cheers Robert