[R] collapse a list of dataframes

[dan wang]

How about this,

t <- lapply(a,function(x){colnames(x)=c("A","B");return(x)})
do.call(rbind,t)

On Mon, Feb 2, 2015 at 4:00 PM, Tom Wright <tom at maladmin.com> wrote:

> Hi all,
>
> I'm trying to avoid loops (no real reason, just as an exercise).
>
> Given a list:
>
> list(data.frame(a=1:3,b=letters[1:3]),data.frame(x=1:5,b=LETTERS[1:5]))
>
> Is there an easy way to collapse this to a single dataframe
>
> result<-data.frame(a=c(1:3,1:5),b=c(letters[1:3],LETTERS[1:5]))
>
>
> Thanks
>
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