?readline
HTH
Lukas Schefczyk
--------------------------------------------------
From: "??" <[email protected]>
Sent: Thursday, April 15, 2010 2:40 AM
To: "Erik Iverson" <[email protected]>
Cc: <[email protected]>
Subject: Re: [R] R interactive input like C++
Thank you for your reply.
My objective is simple. Assume I have a constant vector, say Vector. in
C++
code, I want to do:
int index;
cout<<"Please enter the index of the element you want to look at Vector
:";
cin>>index
cout<<Vector[index]
I want every user to be able to do this.
As I understand, scan can only read data from a fixed file. Can I just get
the input from the shell directly?
Thanks
2010/4/14 Erik Iverson <[email protected]>
?? wrote:
Hi,
Does R have some way to function as the cin object in C++
like I generate a integer variable x in R, and I want the user to input
the
value x, like in C++
cin>>x
See ?scan
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______________________________________________
[email protected] 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.
