[R] collapse a list of dataframes
dan wang
wangdan412 at gmail.com
Mon Feb 2 22:09:43 CET 2015
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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