[R] [Fwd: as.data.frame question]

Liaw, Andy andy_liaw at merck.com
Thu Jul 6 20:30:23 CEST 2006


What's wrong with this?

> lst <- list(A=c(a=1, b=2, c=3), B=c(a=3, b=2, c=1), C=c(a=2, b=3, c=1))
> lst
$A
a b c 
1 2 3 

$B
a b c 
3 2 1 

$C
a b c 
2 3 1 

> as.data.frame(lst)
  A B C
a 1 3 2
b 2 2 3
c 3 1 1

Andy 

From: markleeds at verizon.net
> 
> >hi all : as a result of an lapply command, i get the 
> following output.
> >
> >
> >$AAA
> >     000106   000107  000108
> >        5.5     6.5    3.0
> >
> >$BBB
> >     000106   000107   000108
> >        4         5     6
> >
> >$CCC 
> >      000106   000107  000108
> >        7        8       9
> >
> >does someone know how to turn this output into a dataframe ( 
> or matrix, 
> >that's fine also ) like the following :
> >
> >                 AAA   BBB   CCC
> >
> >      000106      5.5   4     7
> >      000107      6.5   5     8 
> >      000108      3.0   6     9
> >
> >i've tried sooooo many things with no luck. thanks a lot.
> 
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