R help - May 2004 - Simple list manipulation question

I have a list of vectors

$A
"AB" "BC" "CD"

$B
"GF" "HG" "FH" "FJ"

and I want to convert it into a dataframe of form

A  AB
A  BC
A  CD
B  GF
B  HG
B  FH
B  FJ

Just can't quite come up with a nice "R" solution for it.

Thanks,
Sean

Hallo!
x<-unlist(yourlist)
names(x)  # maybee you have to postprocess the names a little
dataframe(names(x),x)

Sincerely
Eryk

*********** REPLY SEPARATOR  ***********

On 5/28/2004 at 8:49 AM Sean Davis wrote:
>I have a list of vectors
>
>$A
>"AB" "BC" "CD"
>
>$B
>"GF" "HG" "FH" "FJ"
>
>and I want to convert it into a dataframe of form
>
>A  AB
>A  BC
>A  CD
>B  GF
>B  HG
>B  FH
>B  FJ
>
>Just can't quite come up with a nice "R" solution for it.
>
>Thanks,
>Sean
>
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Dipl. bio-chem. Eryk Witold Wolski    @    MPI-Moleculare Genetic   
Ihnestrasse 63-73 14195 Berlin       'v'    
tel: 0049-30-83875219               /   \    
mail: wolski at molgen.mpg.de        ---W-W----   
http://www.molgen.mpg.de/~wolski

R> L <-
list(A=c("AB","BC","CD"),B=c("GF","HG","FH","FJ"))
R> stack(L)
  values ind
1     AB   A
2     BC   A
3     CD   A
4     GF   B
5     HG   B
6     FH   B
7     FJ   B
 

Sean Davis <sdavis2 <at> mail.nih.gov> writes:

: 
: I have a list of vectors
: 
: $A
: "AB" "BC" "CD"
: 
: $B
: "GF" "HG" "FH" "FJ"
: 
: and I want to convert it into a dataframe of form
: 
: A  AB
: A  BC
: A  CD
: B  GF
: B  HG
: B  FH
: B  FJ
: 
: Just can't quite come up with a nice "R" solution for it.
: 
: Thanks,
: Sean

: