Message-ID: <BANLkTi=5r00aua4HaGXbR03SM68udy9bjg@mail.gmail.com>
Date: 2011-04-15T18:27:38Z
From: Henrique Dallazuanna
Subject: Extract information from the names of a list within lapply
In-Reply-To: <BANLkTi=CXz92Q-TiiQ78m-ucA2K1X=hsYg@mail.gmail.com>
Try this:
lapply(mtcars, function(.)names(mtcars)[match.call()[[2]][[3]]])
On Fri, Apr 15, 2011 at 3:14 PM, Jun Shen <jun.shen.ut at gmail.com> wrote:
> Dear list,
>
> I want to loop over a list through lapply and at the same time I want to
> extract some information from the names of the list elements. lapply does
> not seem to carry the names. Is there anyway to access the names of a list
> within lapply? Thanks.
>
> Jun
>
> ? ? ? ?[[alternative HTML version deleted]]
>
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>
--
Henrique Dallazuanna
Curitiba-Paran?-Brasil
25? 25' 40" S 49? 16' 22" O