Re: [R] using rbind() on multiple objects at once

From: Katharine Mullen <kate_at_few.vu.nl>
Date: Fri, 18 Apr 2008 22:10:02 +0200 (CEST)

 do.call(rbind, list.foo)

On Fri, 18 Apr 2008, Andrew Yee wrote:

> Is there an efficient way to use rbind() with the five dataframes described
> in the following example:
>
> a <- c(1:5)
> list.foo <- lapply(a, function(x) data.frame(beta=a*rnorm(10),
> deta=a*rnorm(10)))
> big.data.frame <- rbind(list.foo[[1]], list.foo[[2]], list.foo[[3]],
> list.foo[[4]], list.foo[[5]]) #is there an easier method?
>
> For example, I naively thought you could do something like
>
> rbind(list.foo[[1:5]]) #gives an error message
>
> but that results in an error message.
>
> Thanks,
> Andrew
>
> [[alternative HTML version deleted]]
>
> ______________________________________________
> 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.
>



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. Received on Fri 18 Apr 2008 - 20:31:49 GMT

Archive maintained by Robert King, hosted by the discipline of statistics at the University of Newcastle, Australia.
Archive generated by hypermail 2.2.0, at Fri 18 Apr 2008 - 23:30:30 GMT.

Mailing list information is available at https://stat.ethz.ch/mailman/listinfo/r-help. Please read the posting guide before posting to the list.

list of date sections of archive