strsplit() does not split on "."?
Because it uses regexp: use split='\\.' to split on "." char and read help(strsplit) :) Ryszard -------------------------------------------------------------------------- Confidentiality Notice: This message is private and may contain confidential and proprietary information. If you have received this message in error, please notify us and remove it from your system and note that you must not copy, distribute or take any action in reliance on it. Any unauthorized use or disclosure of the contents of this message is not permitted and may be unlawful. ? -----Original Message----- From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On Behalf Of Czerminski, Ryszard Sent: Thursday, January 12, 2012 10:16 AM To: r-help Subject: [R] strsplit() does not split on "."? Any ideas what is wrong?
strsplit("a.b", ".") # generates empty strings with split="."
[[1]] [1] "" "" ""
strsplit("a b", " ") # seems to work fine with split=" ", and other
characters... [[1]] [1] "a" "b"
R.Version()
$platform
[1] "x86_64-unknown-linux-gnu"
$arch
[1] "x86_64"
$os
[1] "linux-gnu"
$system
[1] "x86_64, linux-gnu"
$status
[1] ""
$major
[1] "2"
$minor
[1] "14.1"
$year
[1] "2011"
$month
[1] "12"
$day
[1] "22"
$`svn rev`
[1] "57956"
$language
[1] "R"
$version.string
[1] "R version 2.14.1 (2011-12-22)"
Best regards,
Ryszard
Ryszard Czerminski
AstraZeneca Pharmaceuticals LP
35 Gatehouse Drive
Waltham, MA 02451
USA
781-839-4304
ryszard.czerminski at astrazeneca.com
------------------------------------------------------------------------
--
Confidentiality Notice: This message is private and may
...{{dropped:11}}
______________________________________________
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.