[R] Re adline()

[joris meys]

I can't reproduce the error you have. With me, it runs all fine. In
fact, readline apparently flushes automatically, as I didn't have to
use the flush.console() at all.

test.r
-------
cat("1- 24horas\n")
 cat("2- 12horas\n")
 cat("3- 8horas\n")
 selection<-readline(prompt="\nSelecciona numero de horas:")

 if(selection=="1"){
 cat("Selection1\n")
 }
 if(selection=="2"){
 cat("Selection2\n")
 }
 if(selection=="3"){
 cat("Selection3\n")
 }

source("G:/Temp/test.r") # load the saved script "test.r"


You can try to look at ?announce (package odfWeave) instead of cat and
flush.console, but I have the slight impression there is something
else going wrong.

Cheers
Joris


On Tue, Nov 24, 2009 at 11:10 AM, yonosoyelmejor
<yonosoyelmejor at hotmail.com> wrote:
>
> I put that before selection but Nothing happened...I don´t know because when
> I executed the code, in the console doesn´t show cat("1-24hours)...and
> neither asked me Select numers of hours from de line or readline...
>
> Peter Dalgaard wrote:
>>
>> yonosoyelmejor wrote:
>>> Hello, I would like to ask you a question.I have a program in R and I use
>>> the
>>> readline method to ask the user some things,but i don´t use the R console
>>> but I use Win console then not appear what I put.I put the code as you
>>> look
>>> for:
>>>
>>> cat("1- 24horas\n")
>>> cat("2- 12horas\n")
>>> cat("3- 8horas\n")
>>> selection<-readline(prompt="\nSelecciona numero de horas:")
>>>
>>> if(selection=="1"){
>>> prediccion=exp(x.reconstruida[1441:1450])
>>> }
>>> if(selection=="2"){
>>> prediccion=exp(x.reconstruida[720:729])
>>> }
>>> if(selection=="3"){
>>> prediccion=exp(x.reconstruida[481:491])
>>> }
>>>
>>> write.table(prediccion,"C:\\Temp\\prePrueba.txt",quote=F,row.names=F,append=T,col.names=F)
>>>
>>>
>>> //end of code.
>>>
>>> Excuse me but my English is bad, i hope explained me well,
>>>
>>> A greeting,
>>> Ignacio.
>>>
>>>
>>
>> I think this is a matter of flushing the console before the readline
>> call. See ?flush.console
>>
>> -pd
>>
>> --
>>    O__  ---- Peter Dalgaard             Øster Farimagsgade 5, Entr.B
>>   c/ /'_ --- Dept. of Biostatistics     PO Box 2099, 1014 Cph. K
>>  (*) \(*) -- University of Copenhagen   Denmark      Ph:  (+45) 35327918
>> ~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk)              FAX: (+45) 35327907
>>
>> ______________________________________________
>> 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.
>>
>>
>
> --
> View this message in context: http://old.nabble.com/Readline%28%29-tp26476979p26493350.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> 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.
>