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Re: How to remove the Null character in a Table?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg124361] Re: How to remove the Null character in a Table?
  • From: "andre.robin3" <andre.robin3 at wanadoo.fr>
  • Date: Tue, 17 Jan 2012 03:34:14 -0500 (EST)
  • Delivered-to: l-mathgroup@mail-archive0.wolfram.com
  • References: <jf13je$5ln$1@smc.vnet.net>

Table[If[i < 3, i,], {i, 5}] // DeleteCases[#, Null] &

---> {1,2}

Or :

Table[If[i < 3, i,], {i, 5}] /. Null -> Sequence[]

---> {1,2}

"Rex" <aoirex at gmail.com> a écrit dans le message de news: 
jf13je$5ln$1 at smc.vnet.net...
> 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?
> 





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