See ?Quotes.
On 22/01/2015 13:32, Rainer M Krug wrote:
Hi
I just discovered \r and \t
--8<---------------cut here---------------start------------->8---
cat(LETTERS, "\n")
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
--8<---------------cut here---------------end--------------->8---
--8<---------------cut here---------------start------------->8---
cat(LETTERS, "\r", letters, "\n")
a b c d e f g h i j k l m n o p q r s t u v w x y z
--8<---------------cut here---------------end--------------->8---
and
\a as alert
\b as backspace
\f as form-feed
\n as newline
\r as carriage-return
\t as tab
\v as vertical-tab
are there more of these escape sequences?
Especially, Can I position the cursor at a specific column? I would like
to do this to show progress in an analysis done with mclapply() on
multiple cores and, preferably, display each core (7) at a fixed
position in a line.
How these are interpreted is a matter for the terminal/console. Some
terminals have escape sequences to do that, but most consoles do not.
Thanks,
Rainer
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--
Brian D. Ripley, rip...@stats.ox.ac.uk
Emeritus Professor of Applied Statistics, University of Oxford
1 South Parks Road, Oxford OX1 3TG, UK
______________________________________________
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
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.