[R] cbind question, please
Jim Lemon
drjimlemon at gmail.com
Fri Apr 24 01:32:26 CEST 2015
Hi Erin,
Well, if I do this:
dog <- 1:3
cat <- 2:4
tree <- 5:7
dct<-cbind(dog,cat,tree)
I get this:
dct
dog cat tree
[1,] 1 2 5
[2,] 2 3 6
[3,] 3 4 7
If I assume that you want to include the character vector as well:
rownames(dct)<-big.char
dct
Jim
On Fri, Apr 24, 2015 at 8:41 AM, Erin Hodgess <erinm.hodgess at gmail.com> wrote:
> Hello!
>
> I have a cbind type question, please: Suppose I have the following:
>
> dog <- 1:3
> cat <- 2:4
> tree <- 5:7
>
> and a character vector
> big.char <- c("dog","cat","tree")
>
> I want to end up with a matrix that is a "cbind" of dog, cat, and tree.
> This is a toy example. There will be a bunch of variables.
>
> I experimented with "do.call", but all I got was
> 1
> 2
> 3
>
> Any suggestions would be much appreciated. I still think that do.call
> might be the key, but I'm not sure.
>
> R Version 3-1.3, Windows 7.
>
> Thanks,
> Erin
>
>
> --
> Erin Hodgess
> Associate Professor
> Department of Mathematical and Statistics
> University of Houston - Downtown
> mailto: erinm.hodgess at gmail.com
>
> [[alternative HTML version deleted]]
>
> ______________________________________________
> R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see
> 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