[R] glob2rx function not working

Gabor Grothendieck ggrothendieck at gmail.com
Mon Feb 20 19:10:25 CET 2006


Your expression is trying to sum a character vector
containing the names of the variables that begin with ABC.
Try this and try executing each portion of it to understand
it better:

ABC1 <- ABC2 <- 1
do.call("sum", lapply(apropos(glob2rx("ABC*")), get)) # 2

On 2/20/06, mtb954 at gmail.com <mtb954 at gmail.com> wrote:
> Dear R users,
>
> Inspired by previous list discussion of the glob2rxc function, I am
> attempting to create a new vector called TOTAL by summing all vectors
> whose names begin with ABC:
>
> TOTAL = sum(list = ls(pattern = glob2rx("ABC*")))
>
> I'm running R 2.2.1 on Windows XP. Can anyone say what I'm missing?
>
> Thank you, Mark
>
> ______________________________________________
> R-help at stat.math.ethz.ch mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
>




More information about the R-help mailing list