Displaying 20 results from an estimated 300 matches similar to: "new warnings related to the extractor "$" with R 2.5.0alpha"
2005 Jun 20
2
frequency tables
R-masters,
I have a problem that I have been working on for a while and it seems
that there may be a simple solution that I have yet to figure out, so I
thought that I would venture to post to the help list.
Let's say there was a data.frame with three vectors, two that are
factors identifying the data, and one that holds the frequency of
occurrence (the events are binary, yes or no). I
2020 Apr 07
0
Hard memory limit of 16GB under Windows?
Hi Samuel,
please also have a look at ?memory.limit. You can set this limit at R
startup. It is in megabytes. Maybe R Studio sets it at runtime.
Best
Tomas
On 4/7/20 3:57 PM, Samuel Granjeaud IR/Inserm wrote:
> Hi Tomas,
>
> Many thanks for your answer.
>
> Here is a copy of a fresh session under RStudio, and after a copy
> under Rgui.
> Strangely enough the result of
2020 Apr 07
0
Hard memory limit of 16GB under Windows?
Dear Samuel,
The most important information from your mail was the actual error message:
"cannot allocate vector of size 12.6 Gb".
You'll need to know what code generated this error message. And then figure
out if the code does something sensible. Often that is not the case when
you get a similar error message.
Best regards,
ir. Thierry Onkelinx
Statisticus / Statistician
2007 Oct 04
1
Problem with .libPaths & Rterm.exe (under Vista)
Dear list,
I?m using R embedded in another program (coded in tcl/tk) under Windows
Vista. In this context I don?t launch Rgui.exe but rather Rtem.exe.
Now I have a problem finding libraries not specifically installed as
administrator (and which are not in the path ?program files? but in
Contacts\Documents of the current user). To be precise, the user
launching my tcl/tk program can?t find
2020 Apr 07
1
Hard memory limit of 16GB under Windows?
Agreed. I don't see any evidence of a "hard limit" here. It just looks
like the code you're running has exhausted the memory of your machine.
It doesn't require creating a lot of 12.6 Gb vectors to do that, even on
a machine with a lot of memory ;-)
H.
On 4/7/20 08:05, Thierry Onkelinx via R-devel wrote:
> Dear Samuel,
>
> The most important information from
2008 Sep 19
1
readRegistry function (PR#12937)
Full_Name: Zivan Karaman
Version: 2.7.2
OS: Windows XP
Submission from: (NULL) (195.6.68.214)
I'm puzzled by the readRegistry function.
Shouldn't the "hive" argument be something like
c("HLM", "HCR", "HCU", "HU", "HCC", "HPD") rather than
c("HLM", "HCR", "HCU", "HU",
2009 Sep 24
1
how to make a function recognize the name of an object/vector given as argument
Dear guRus,
I'd like to learn how to make a function recognize the name of an
object/vector given as argument
If I have :
testFun <- function(x,y) plot(x,y, main=paste("plot
of",names(x),"and",names(y)) ) # this just a simple example ...
a1 <- 5:8
b1 <- 9:6
testFun(a1,b1)
# Returns the plot, but not the names of the objects/vectors given as
arguments,
# but
2010 Oct 18
1
R 2.12.0 for Windows: error when loading (some) packages
Dear all,
I have installed the latest version of R 2.12.0 available on CRAN
(http://cran.r-project.org). When I try to load the recommended
package lattice:
> library(lattice)
Error: package 'lattice' is not installed for 'arch=i386'
I am running Rgui using
C:\R\R-2.12.0\bin\i386\Rgui.exe --vanilla
> sessionInfo()
R version 2.12.0 (2010-10-15)
Platform:
2012 Jun 01
1
Error: package 'myLib' is not installed for 'arch=i386'
Hello,
I 'd like to use some functions in myLib. So I do:
library(myLib)
Then I get this message:
Error: package 'myLib' is not installed for 'arch=i386'
> sessionInfo()
R version 2.13.2 (2011-09-30)
Platform: i386-pc-mingw32/i386 (32-bit)
locale:
[1] LC_COLLATE=French_France.1252 LC_CTYPE=French_France.1252
LC_MONETARY=French_France.1252 LC_NUMERIC=C
2010 Nov 07
1
Sweave: option keep.source=TRUE and package cacheSweave
Dear all,
When I use the cacheSweave package together with the Sweave option
keep.source = TRUE, all the LaTeX code before the Sweave code chunk is
included in the TeX file to be compiled. For example, with the
following Sweave file
\documentclass[12pt]{article}
\usepackage[nogin]{Sweave}
% Sweave options
\SweaveOpts{keep.source=TRUE, strip.white=TRUE, eps=FALSE, pdf=TRUE}
\begin{document}
2020 Apr 07
4
Hard memory limit of 16GB under Windows?
Hi Tomas,
Many thanks for your answer.
Here is a copy of a fresh session under RStudio, and after a copy under
Rgui.
Strangely enough the result of memory.limit() is not the same. Without
your question I would not have looked to RGui, being used to work with
RStudio.
The value under RGui sounds to correspond to the total RAM of the
computer. It makes me noticing that the value is in MB.
2009 Mar 10
1
require() is not giving TRUE / FALSE statements ?
Dear list,
?require says :
"... |require| is designed for use inside other functions; it returns
|FALSE| and gives a warning (rather than an error as |library()| does by
default) if the package does not exist ..."
However when I run the following code I don't get any TRUE / FALSE
statements (but the warning only).
Since I want to test from inside of a function if a given package
2009 Feb 20
1
NOT an R problem: cannot install packages from distant repository
I met today a computer crash and our maintenance officer had to reinstall
some components of the OS (MS Windows XP Pro) as well as the Internet
browser (among other things). Now, I cannot install packages from a distant
repository:
> utils:::menuInstallPkgs()
Error in .readRDS(pfile) : unknown input format
> traceback()
5: .readRDS(pfile)
4: .packages(all.available = TRUE)
3:
2011 Aug 02
2
Memory limit in Aggregate()
Dear all,
I am trying to aggregate a table (divided in two lists here), but get a
memory error.
Here is the code I'm running :
sessionInfo()
print(paste("memory.limit() ", memory.limit()))
print(paste("memory.size() ", memory.size()))
print(paste("memory.size(TRUE) ", memory.size(TRUE)))
print(paste("size listX ", object.size(listX)))
2010 Oct 03
1
Encoding problem in Rd file
Dear all,
I have a problem with an Rd file containing French accentuated
characters. I have uploaded the file at
http://filex.cirad.fr/get?k=cjW7lImMaNC6Ci2vX0H
I have declared
Encoding: latin1
in the package DESCRIPTION file
and I have added
\encoding{latin1}
in the header of the Rd file.
When I compile the package manual, I have LaTeX errors:
! Package inputenc Error: Unicode char \u8:?F
2007 Jan 03
0
RODBC : first line of data from query omitted
Dear List,
when reading MS Excel files in R using package RODBC I encountered the
problem of having the first line of data getting omitted.
I read the data as :
> library(RODBC)
> channel1 <- odbcConnectExcel("myFile.xls")
> sheet1 <- sqlQuery(channel1, "SELECT * FROM [Cell measures (1)$]")
# I use sqlQuery() instead of sqlFetch() since the sheet I
2007 May 27
1
lattice plots: filled points in the key
I wonder why the following code does not produce filled points in the
key, as I would have expected:
> library(lattice)
> x <- 1:10
> y <- rnorm(10)
> xyplot(y ~ x, pch = 21, col = "black", fill = "grey",
+ key = list(space = "top",
+ text = list("data"),
+ points = list(pch = 21, col =
2008 May 13
0
Un-reproductibility of SVM classification with 'e1071' libSVM package
Hello,
When calling several times the svm() function, I get different results.
Do I miss something, or is there some random generation in the C library?
In this second hypothesis, is it possible to fix an eventual seed?
Thank you
Pierre
### Example
library('e1071')
x = rnorm(100) # train set
y = rnorm(100)
c = runif(100)>0.5
x2 = rnorm(100)# test set
y2 = rnorm(100)
# learning a
2009 Mar 04
0
error in mood.test
Dear list,
when running a mood.test() (part of package "stats") on slightly longer
vectors (than the example from the help-page) we get the error-message
shown below : once both vectors tested are of length 50 this error oocurs.
Note, that this problem didn't occur with R-2.7.x (or even older versions).
> x <- rnorm(50,10,5)
> y <- rnorm(50,2,5)
>
>
2010 Oct 11
0
help with Cairo
Dear users,
As an alternative to RSvgDevice::devSVG, I have tried using Cairo and
cairoDevice.
When opening the svg file from Cairo::CairoSVG() as well as from
cairoDevice::Cairo_svg() in Illustrator, I got a warning message (which
is damn hard to translate since I don't understand it), something like:
"clipping (?) will be lost at reexportation to format 'Tiny'".
I