Displaying 20 results from an estimated 20000 matches similar to: "Is R on Windows multi-threaded"
2008 May 31
2
tolstoi.newcastle dead?
Anyone know what's up w/ tolstoi.newcast.edu.au (home of the threaded
R-help archives)? I've got a "can't connect" for several days now.
Carl
2010 Feb 17
2
multi-argument returns
Dear R users,
I have multi-argument returns in a function and I am warned by the program
they are deprecated.
I have found this in the R-help archives :
http://tolstoy.newcastle.edu.au/R/help/01c/0319.html
http://tolstoy.newcastle.edu.au/R/help/01c/0356.html
Since I am not too good at programming, the list solution seems the better
one for me. It is also the one advocated by Kevin Murphy.
So
2007 Jul 26
2
Creating windows binary R package (PowerArchiver vs. zip -r9X)
Hi list,I apologize if you see funny fonts, b/c I'm using the new Windows Live Hotmail and don't know how to turn off the "rich text" mode.....I have successfully built and installed a R package in windowsXP for R-2.5.1. But when I tried to create a .zip file so I can use "Packages/install package(s) from local .zip files..." to install it, it seems R only recognizes
2004 Aug 09
2
Installing RMySQL on Windows XP for R 1.9.1
Hi,
I'm thankful for any help on installing RMySQL on Windows XP for R 1.9.1
The thread
http://tolstoy.newcastle.edu.au/R/help/04/01/1021.html
already tried to discuss the matter. It concludes that Windows Sources for Packages are alike the Linux ones.
So I extracted the files from the RMySQL_*.tar.gz from
http://stat.bell-labs.com/RS-DBI/download/index.html
and stuffed them into a zip-file
2004 Jul 29
2
Parsing multi-line strings. Bug? Feature?
I have an S-Plus library that I would like to port to R. The library
sends a mix of static and dynamic output to an html file. For example
cat("
...
Big block of HTML formatting code
...
")
cat(dat())
cat("
More static text
")
With S-Plus I can just cut and paste HTML code from other files into my
S-Plus script file. This makes maintenance of the script fairly easy.
The
2008 Nov 25
1
Rendering Dendrograms
Hello all
I've been using the hclust and as.dendrogram objects for hierarchical
clustering. The problem I have is that my sample set is now so large (circa
500 points) that it isn't possible to view the leaf nodes.
I'd like to be able to zoom in on specific areas of the graph by selecting
a
region with the mouse. I've deduced from trial and error that the xlim and
ylim
2008 Jun 25
1
confidence bounds using contour plot
Hello
I'm trying to calculate 2d confindence bounds into a scatterplot using the
function "kde2d" (package MASS) and a contour plot.
I found a similar post providing a solution - unfortunatly I do not realy
understand which data I have to use to calculated the named "quantile":
Post URL: http://tolstoy.newcastle.edu.au/R/help/03b/5384.html
> (...)
>
>> Is
2007 Aug 28
6
Factor levels
Dear R-users,
I have found this not-so-recent post in the archives -
http://tolstoy.newcastle.edu.au/R/devel/00a/0291.html - while I was
looking for a particular way to reorder factor levels. The question
addressed by the author was to know if the read.table function could be
modified to order the levels of newly created factors "according to the
order that they appear in the data
2006 Sep 29
3
control L to clear the Rgui screen in Windows
Greetings R-ians:
Searching the Searchable Mail Archives I discovered that ctrl L will clear
the Rgui screen, which is what I'd like to do from a print (or some similar)
statement.
Is there a mechanism to use the ctrl L clear-screen sequence in a script, or
print statement?
Thanks for your counsel.
Charles Annis, P.E.
Charles.Annis at StatisticalEngineering.com
phone: 561-352-9699
eFax:?
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
2005 Jul 11
2
ActiveState Perl, cygwin and R (was: cygwin tar?)
Hello!
I have just read mails in thread
<http://tolstoy.newcastle.edu.au/R/devel/04a/0583.html>
about problems with Cygwin and Rtools. I had the same problems and kept
just the newest cygwin1.dll and things seem OK now. However I
currently hit the problem with Perl (I have ActiveState and Cygwin Perl
installed). When I tried to work with 'Rdconv' in Cygwin I get the following:
$
2005 Apr 02
1
Survey of "moving window" statistical functions - still looking f or fast mad function
Hi,
First, let me thank Jaroslaw for making this survey. I find it quite
illuminating.
Now the questions:
* the #1 solution below (based on cumsum) is numerically unstable.
Specifically if you do the runmean on a positive vector you can easily
get negative numbers due to rounding errors. Does anyone see a
modification which is free of this deficiency?
* is it possible to optimize the
2009 Jul 09
3
'scan' in a script?
When I use the scan function in the Rgui console it works as expected.
However it seems that when I put the same command in a script file it
doesn't wait for input.
Is there an option to scan to make it wait for input when used in a
script? Or is there possibly a different function that will do in a
script the same sort of thing as scan does in the console?
Thanks,
Mark
2007 Aug 08
3
SWF animation method
Hi all,
Just thought I'd share something I discovered last night. I was
interested in creating animations consisting of a series of plots and
after finding very little in the usual sources regarding animation in
R directly, and disliking the imagemagick method described here
(http://tolstoy.newcastle.edu.au/R/help/05/10/13297.html), I
discovered that if one exports the plots to a
2012 Mar 03
2
contour for plotting confidence interval on scatter plot of bivariate normal distribution
Dear all,
I created a bivariate normal distribution:
set.seed(138813)
n<-100
x<-rnorm(n); y<-rnorm(n)
and plotted a scatterplot of it:
plot(x,y)
Now I'd like to add the 2D-standard deviation.
I found a thread regarding plotting arbitrary confidence boundaries from
Pascal H?nggi
http://www.mail-archive.com/r-help at r-project.org/msg24013.html
which cites the even older thread
2007 Sep 12
1
"Save to File..." option on File menu
Hi.
There was an interesting thread about a year ago, called 'Command
equivalent of rgui "File, Save to File"?'
(http://tolstoy.newcastle.edu.au/R/e2/help/06/09/0553.html) started by
Michael Prager, and contributed to by Duncan Murdoch (I didn't notice
anything beyond the four entries they posted). The question was how to
replicate programmatically the "Save to
2008 Feb 11
6
Tinn-R not working well with latest R
I recently installed R 2.6.2 and am getting errors on startup that relate to
svIDE being loaded by Tinn-R.
Loading required package: tcltk
Loading Tcl/Tk interface ... done
Warning messages:
1: '\A' is an unrecognized escape in a character string
2: unrecognized escape removed from ";for Options\AutoIndent: 0=Off,
1=follow language scoping and 2=copy from previous line\n"
3: In
2019 Apr 10
3
R 3.5.3 and 3.6.0 alpha Windows bug: UTF-8 characters in code are simplified to wrong ones
On 10/04/2019 10:29 a.m., Yihui Xie wrote:
> Since it is "technically easy" to disable the best fit conversion and
> the best fit is rarely good, how about providing an option for
> code/package authors to disable it? I'm asking because this is one of
> the most painful issues in packages that may need to source() code
> containing UTF-8 characters that are not
2004 Apr 14
1
Passing a pointer to .C() in Win32
Hi,
Is there any way to pass an integer from R to C and have
it cast as a pointer?
# Win32 Example:
library(tcltk)
tt <- tktoplevel()
hWndString <- tclvalue(tkwm.frame(tt))
# I'll avoid posting code to this function:
source("http://bioinf.wehi.edu.au/folders/james/R/hexStringToDecimalInteger.R")
hWnd <- hexStringToDecimalInteger(hWndString)
system32 <-
2005 Mar 02
5
Differences between package and library terminology
Just out of curiosity, what is the difference between the terms for
package and library ? Why are we loading a package with the library()
command ?
If this is a case of RTFM, I would be happy to do so if pointed in the
right direction. I have searched the FAQ and mail archives and only came
up with http://tolstoy.newcastle.edu.au/R/help/05/02/12162.html but this
still does not explain what is