[R] add a row...
Christoph Heibl
christoph.heibl at gmx.net
Fri Sep 14 16:30:08 CEST 2007
Use rbind:
d <- c(14,21)
b <- rbind(d, b)
CH
On 14.09.2007, at 16:15, Alfredo Alessandrini wrote:
> Hi,
>
> If I've a dataframe like this:
>
> a <- data.frame(a=c(14,21,14,4), b=c(21,45,23,11))
>
> print(a)
>
> a b
> 1 14 21
> 2 21 45
> 3 14 23
> 4 4 11
>
> I can delete the first row with:
>
> b = a[-(1),]
>
> print (b)
>
> a b
> 2 21 45
> 3 14 23
> 4 4 11
>
> Now, can I add to dataframe b the row that I've deleded?
>
> print (b)
>
> a b
> 1 14 21
> 2 21 45
> 3 14 23
> 4 4 11
>
>
>
> Best Wishes,
>
> Alfredo
>
> [[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.
More information about the R-help
mailing list