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MathGroup Archive 2002

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Re: arranging a list

  • To: mathgroup at smc.vnet.net
  • Subject: [mg32226] Re: arranging a list
  • From: Erk Jensen <Erk.Jensen at cern.ch>
  • Date: Mon, 7 Jan 2002 03:17:00 -0500 (EST)
  • References: <a192kf$7q3$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Doron wrote:
> 
> hello, i am interested in arranging a list :
> for example ->
> {{1.3010426069826053`*^-14}, {5.21666666666668`},
> {8.201960784313735`}, \
> {9.636171310629523`}, {10.005218929677142`}}
> 
> How can I arrange this list to be of ordinary numbers{without the
> inner parentheses :
> {1.3010426069826053`*^-14, 5.21666666666668`, 8.201960784313735`, \
> 9.636171310629523`, 10.005218929677142`}

With
list = {{a}, {b}, {c}, {d}}
here are two (probably out of many more) possibilities:
Transpose[list][[1]]
list[[All, 1]]

   ... I'd prefer the 2nd way, since it is more general!

   cheers,         -erk-
-- 
 Dr.-Ing. Erk JENSEN                    mailto:Erk.Jensen at cern.ch
 CERN  PS/RF  L19510                    http://cern.ch/Erk.Jensen
 CH-1211 Geneva 23                      Tel.:     +41 22 76 74298
 Switzerland                            Fax.:     +41 22 76 78510


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