[R] how to simply the procedure of creating a group of data.frame?

markleeds at verizon.net markleeds at verizon.net
Fri Oct 24 11:20:27 CEST 2008


if you do below, then d[[1]] is the first, d[[2]] is the second etc.

d <- lapply(1:50,function(.index) {
        data.frame(x=factor(),y=numeric())
      })

print(d)
print(str(d))


On Fri, Oct 24, 2008 at  4:36 AM, tedzzx wrote:

> Dear R users,
>
> I want to creat a group of data frames, such as:
> d1<-data.frame(x=factor(),y=numeric(),...)
> d2<-data.frame(x=factor(),y=numeric(),...)
> d3<-data.frame(x=factor(),y=numeric(),...)
> :
> :
> d50<-data.frame(x=factor(),y=numeric())
>
> How can I use the loop to simply my procedure?
> Thanks advance
>
> Ted
> -- 
> View this message in context: 
> http://www.nabble.com/how-to-simply-the-procedure-of-creating-a-group-of-data.frame--tp20146344p20146344.html
> Sent from the R help mailing list archive at Nabble.com.
>
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