[R] List to Array

Dimitris Rizopoulos dimitris.rizopoulos at med.kuleuven.be
Wed Apr 5 15:09:02 CEST 2006

probably you're looking for either

do.call("rbind", lis)


do.call("cbind", lis)

where 'lis' is your list.

I hope it helps.


Dimitris Rizopoulos
Ph.D. Student
Biostatistical Centre
School of Public Health
Catholic University of Leuven

Address: Kapucijnenvoer 35, Leuven, Belgium
Tel: +32/(0)16/336899
Fax: +32/(0)16/337015
Web: http://www.med.kuleuven.be/biostat/

----- Original Message ----- 
From: "Werner Wernersen" <pensterfuzzer at yahoo.de>
To: <r-help at stat.math.ethz.ch>
Sent: Wednesday, April 05, 2006 2:55 PM
Subject: [R] List to Array

> Hi,
> this is probably the easiest thing to do but I manage
> not finding the answer:
> I have a list with matrices of exact same format and
> headers. Now I would like to transform the list into
> an normal array. What is the proper way to do this?
> as.array changes the entire format and right now I
> only found the method of creating a new array, going
> through the entire list and copy the matrix in each
> list element to the new array.
> Thanks a million for your help!
>  Werner
> ______________________________________________
> R-help at stat.math.ethz.ch mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide! 
> http://www.R-project.org/posting-guide.html

Disclaimer: http://www.kuleuven.be/cwis/email_disclaimer.htm

More information about the R-help mailing list