Re: [R] Is there string class in R?

From: Roger Peng (rpeng@stat.ucla.edu)
Date: Thu 26 Dec 2002 - 04:31:39 EST

• Next message: Stephen Arthur: "Re: Part II Re: [R] read.ssd {foreign} (Reading a permanent SAS d ataset into an R data frame)"
• Previous message: Thomas Lumley: "Re: [R] Compiling on IBM AIX. The package 'cluster' causes trouble..."
• In reply to: Zhongming Yang: "[R] Is there string class in R?"
• Next in thread: Michaell Taylor: "Re: [R] Is there string class in R?"

Message-id: <Pine.GSO.4.10.10212250930270.27563-100000@quetelet.stat.ucla.edu>

See the paste() function.

for(i in 1:N) {
  filename <- paste("***", i, ".PRN", sep = "")
  scan(filename)
  ...
}

-roger
_______________________________
UCLA Department of Statistics
rpeng@stat.ucla.edu
http://www.stat.ucla.edu/~rpeng

On Wed, 25 Dec 2002, Zhongming Yang wrote:

> Hi,
>
> I want to use R handle hundreds data file. So I want use some string
> class to handle the names of data file.
>
> My idea procedure like:
>
> for i in 1:20
> {
> filename = "***" + i +".PRN"
> scan(filename)
> ....
> }
>
> Do anyone know how to do this?
>
> Thanks,
>
> ______________________________________________
> R-help@stat.math.ethz.ch mailing list
> http://www.stat.math.ethz.ch/mailman/listinfo/r-help
>

______________________________________________
R-help@stat.math.ethz.ch mailing list
http://www.stat.math.ethz.ch/mailman/listinfo/r-help

• Next message: Stephen Arthur: "Re: Part II Re: [R] read.ssd {foreign} (Reading a permanent SAS d ataset into an R data frame)"
• Previous message: Thomas Lumley: "Re: [R] Compiling on IBM AIX. The package 'cluster' causes trouble..."
• In reply to: Zhongming Yang: "[R] Is there string class in R?"
• Next in thread: Michaell Taylor: "Re: [R] Is there string class in R?"

This archive was generated by hypermail 2.1.3 : Tue 01 Jun 2004 - 09:31:59 EST