Displaying 20 results from an estimated 20000 matches similar to: "Bug?"
2008 Jan 13
2
Problem with net join
I run "net join -U Administrator -w CISL.CO.UK -d10" which fails to
join the domain with the error "Unable to find a suitable server"
net appears to fail because it cannot load a file that does not exist.
[2008/01/13 09:19:52, 3] libads/ldap.c:ads_connect(394)
Connected to LDAP server 10.50.20.2
[2008/01/13 09:19:52, 10] intl/lang_tdb.c:lang_tdb_init(138)
lang_tdb_init:
2004 Sep 10
1
Multi-line string constants: proposed patch
R 1.9.1 requires multi-line strings to contain a backslash at the
end of each line (except the last line). As noted by Mark
Bravington (http://tolstoy.newcastle.edu.au/R/help/02b/5199.html)
this requirement appears to be undocumented.
In S-Plus 6.2, multi-line strings do not need a backslash for continuation.
I recently (http://tolstoy.newcastle.edu.au/R/devel/04b/0256.html)
requested
2007 Apr 27
1
Problem with formatted xtable in R 2.5.0
Dear R-Devel subscriber,
I encountered the following problem for tex-formatted table with xtable(). Suppose I do want the following matrix as a table in LaTeX:
library(xtable)
a11 <- "\\color{green}\\textbf{big green}"
a21 <- "\\color{red}\\textbf{big red}"
a12 <- "\\color{green}green"
a22 <- "\\color{red}red"
A <- matrix(c(a11, a21, a12,
2017 Jun 14
8
[WISH / PATCH] possibility to split string literals across multiple lines
Hi,
I would really like to have a way to split long string literals across
multiple lines in R.
Currently, if a string literal spans multiple lines, there is no way to
inhibit the introduction of newline characters:
> "aaa
+ bbb"
[1] "aaa\nbbb"
If a line ends with a backslash, it is just ignored:
> "aaa\
+ bbb"
[1] "aaa\nbbb"
We could use
2008 May 09
4
Gnome-terminal's backslashes look like Ws with a horizontal line through -- how to get a backslash?
Hello!
I've just started trying gnome-terminal (instead of xterm) because of
its "tabbing" facility. However, I note that with it backslashes appear
something like a W with a horizontal line through it. Any known way to
get a backslash to appear as a backslash?
To see what I mean, use gnome-terminal with
echo '\'
in bash, ksh, etc.
Regards,
Chip Campbell
2011 Aug 30
2
url prep function (backslash issue)
Greeting R
Community,
I am a
windows user so this problem may be specific to windows. I often want to source
files from within R
such as:
C:\Users\Rinker\Desktop\Research & Law\Data\School Data 09-10. To source
this file I need to go
through the
path and replace all the backslashes (\) with forward slashes (/). I usually do
this in MS Word
using the
replace option, however, I'd like
2004 Nov 30
3
Problem with print() and backslashes.
Dear R List
I have a small problem concerning the output of print().
My version:
> R.version
_
platform i386-portbld-freebsd5.2
arch i386
os freebsd5.2
system i386, freebsd5.2
status
major 1
minor 9.0
year 2004
month 04
day 12
language R
Consider this: I want to print a backslash with an exclamation mark. Here
is the output.
> print( "\!"
2012 Dec 17
2
Formatting a path for unix with gsub
I have a path:
path = "/nfs/users/nfs_n/ns9/
Phenotype Analysis/Results/Run_AmplRatio_neg
BinaryAll trained without akapn+tnik.csv"
I wish to replace the spaces with "\ " so that it can be read by a system
call to unix.
Using gsub I try:
> gsub(" ","\\ ",path)
[1] "/nfs/users/nfs_n/ns9/Phenotype Analysis/Results/Run_AmplRatio_neg
BinaryAll
2010 Jun 16
2
Backslash in paste() function
Hi,
I'm trying to build a vector of latex commands. However, I need the command strings to begin with a backslash "\". I have:
test <- c('foo','bar')
and I need to rebuild the array, encapsulating the text items with latex stuff, like this:
paste("\parbox[b]{3cm}{", test, "}", fill=TRUE)
Actually, cat() prints the string fine if one uses
2009 Jun 26
1
should Sys.glob() cope with a UNC windows path beginning with backslashes?
I find that Sys.glob() doesn't like UNC paths where the initial slashes are backslashes. The help page for Sys.glob() doesn't specificly mention UNC paths, but does say: "File paths in Windows are interpreted with separator \ or /." Is the failure to treat a path beginning with a double-backslash as a UNC network drive path the intended behavior?
E.g., on a Windows system
2009 Apr 03
2
Removing backslashes from data
I am trying to check for backslashes in data, then remove them when I
find them, but am having a difficult time figuring out the best way to
do it. I know the backslash is the escape character in R, and I
should be able to use 'gsub' to accomplish this, but I all I seem to
be getting are errors. For example:
If entry is:
"Hello\World"
I want:
"HelloWorld"
2020 Oct 09
2
creating and copying users
Rowland,
I remember now, you and I have been here before and I have lost the email.
Due to the manner that linux handles backslashes "\" users need to
backslash *around* the backslash you need for W10 like so, "\\\\FQDN" to
get "\FQDN" on the W10 path?
Therefore, the following is what I want:
"--profile-path=\\dtmbr04.ad.dtntwk.work\profiles\sttest11
2013 Feb 05
2
R Regular Expressions - Metacharacters
I thought that I can use metacharacters such as \w to match word characters
with one backslash. But for some reason, I need to include two backslashes.
> grepl(pattern='\w', x="what")
Error: '\w' is an unrecognized escape in character string starting "\w"
> grepl(pattern='\\w', x="what")
[1] TRUE
I can't find the reason for this
2008 Aug 04
3
backslash in character string?
Dear list,
After searching many old posts, I can't find the solution to a simple problem.
can someone tell me how to create a character string with multiple backslashes, as in:
file_dir <- c("C:\files\data\")
I need to create this string and then paste it to many files names for batch processing in another software program. R won't accept the backslash and removes
2024 Apr 11
3
Regexp pattern but fixed replacement?
I noticed this issue in stringr::str_replace, but it also affects sub()
in base R.
If the pattern in a call to one of these needs to be a regular
expression, then backslashes in the replacement text are treated specially.
For example,
gsub("a|b", "\\", "abcdef")
gives "def", not "\\\\def" as I wanted. To get the latter, I need to
escape
2008 Nov 08
3
Parsing regular expressions differently - feature request
Hi there,
I rejoiced when I realized that you can use Perl regex from within R. However,
as the FAQ states "Some functions, particularly those involving regular
expression matching, themselves use metacharacters, which may need to be
escaped by the backslash mechanism. In those cases you may need a quadruple
backslash to represent a single literal one. "
I was wondering if that is
2011 Jul 17
3
gsub() with unicode and escape character
Dear helpers,
I'm trying to replace a character with a unicode code inside a data
frame using gsub(), but unsuccessfully.
> data.frame(animals=c("dog","wolf","cat"))->my.data
> gsub("o","\u0254",my.data$animals)->my.data$animals
> my.data$animals
[1] "d??g" "w??lf" "cat"
It's not that a data
2004 Nov 29
4
escaping backslash in a string
How can I get a single backslash in a character string?
My goal is to escape dots in a string that will be used as a regular
expression. I thought I could do it this way:
gsub(".", "\\.", x)
Unfortunately, "\\" does not represent a literal backslash as I
expected, but rather a pair of backslashes:
> "\\."
[1] "\\."
> "\\"
[1]
2006 Jan 05
1
How do I get sub to insert a single backslash?
Something about the way R processes backslashes is defeating me.
Perhaps this is because I have only just started using R for text processing.
I would like to change occurrences of the ampersand & into ampersand
preceded by a backslash.
> temp <- "R & D"
> sub("&", "\&", temp)
[1] "R & D"
> sub("&",
2017 Jun 14
4
[WISH / PATCH] possibility to split string literals across multiple lines
On Wed, 14 Jun 2017 06:12:09 -0500, Duncan Murdoch <murdoch.duncan at gmail.com> wrote:
> On 14/06/2017 5:58 AM, Andreas Kersting wrote:
> > Hi,
> >
> > I would really like to have a way to split long string literals across
> > multiple lines in R.
>
> I don't understand why you require the string to be a literal. Why not
> construct the long