[R] Prompt with scan()

Ben Bolker ben at zoo.ufl.edu
Thu Sep 6 04:01:58 CEST 2001


  Do you mean readline()?

readline has a 32-character limit, which you can get around as follows:

 myreadline <- function(prompt="") {
  cat(prompt)
  readLines(n=1)
}





On Wed, 5 Sep 2001 john.janmaat at acadiau.ca wrote:

> Hello,
>
> I am using R to teach an undergraduate course in
> Econometrics.  For class demonstration purposes, I plan
> to prepare my scripts and be able to step through them.
> I noticed that the built-in demo prompts for an enter
> with what looks like the scan() function, but replaces
> the n: prompt with different text.  The on-line
> documention does not make it clear to me how to do
> this.  Suggestions?
>
> Thanks,
>
> John.
> -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
> r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
> Send "info", "help", or "[un]subscribe"
> (in the "body", not the subject !)  To: r-help-request at stat.math.ethz.ch
> _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._
>

-- 
318 Carr Hall                                bolker at zoo.ufl.edu
Zoology Department, University of Florida    http://www.zoo.ufl.edu/bolker
Box 118525                                   (ph)  352-392-5697
Gainesville, FL 32611-8525                   (fax) 352-392-3704

-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info", "help", or "[un]subscribe"
(in the "body", not the subject !)  To: r-help-request at stat.math.ethz.ch
_._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._



More information about the R-help mailing list