I found the solution ... "str" does what I need...
(sorry for the request)
Antje schrieb:> Hello again,
>
> I was wondering whether there is a command with which I can print the
structure
> of a list, containing list of list of ...
> If you have any hint let me know...
>
> Antje
>
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>