Displaying 20 results from an estimated 7000 matches similar to: "R crash with intToUtf8 on huge vectors (PR#14068)"
2009 Dec 07
3
Crash with Unicode and sub (PR#14114)
Full_Name: George Russell
Version: 2.10.0
OS: Windows XP Version 2002 SP 2
Submission from: (NULL) (217.111.3.131)
The following typed into R --vanilla induces a crash:
-- cut here --
gctorture()
u <- intToUtf8(c(rep(1e3,1e2),32,c(rep(1e3,1e2))))
v <- rep(u,1e2)
v <- sub(" ","",v)
v %in% ""
-- cut here --
sessionInfo() says:
-- cut here --
R version
2009 Dec 10
1
Antwort: Re: Crash with Unicode and sub (PR#14114)
I don't know about the technicalities, but Peter Dalgaard said the
offending code also causes R to come to a stop using SUSE + WINE. Is it
possible to run that lot on top of valgrind? Of course, it will probably
take all day ...
If not, I have a clue which might help. The problem seems to lie in the
"sub" routine. In the original report I used
-- cut here --
gctorture()
u <-
2010 Feb 09
3
Confusing error message for [[.factor (PR#14209)
Full_Name: George Russell
Version: 2.10.0 and 2.11.0 Under development (unstable) (2010-02-08 r51108)
OS: Windows
Submission from: (NULL) (217.111.3.131)
> c("a","b")[[c(TRUE,FALSE)]]
Error in `[[.default`(factor(c("a", "b")), c(TRUE, FALSE)) :
recursive indexing failed at level 1
I find this error message confusing, though after reading the HELP
2010 Feb 19
3
Rubbish values written with zero-length vectors (PR#14217)
Full_Name: George Russell
Version: 2.10.0, 2.11.0 (2009-12-13 r50716)
OS: Windows
Submission from: (NULL) (217.111.3.131)
R trace:
-- cut here --
> v <- integer(0)
> v[[1]] <- v
> v
[1] 20522144
> v <- numeric(0)
> v[[1]] <- v
> v
[1] 4.254131e-314
> sessionInfo()
R version 2.10.0 (2009-10-26)
i386-pc-mingw32
locale:
[1] LC_COLLATE=German_Germany.1252
2009 Dec 29
1
problem reading from serial connection since 2.10.0
Dear list,
I have a balance connected to the serial port of a windows machine ("COM1") and I read the text
output of the balance with
scan("COM1", what="character", sep="\n", n=1)
after calling the previous line I press the print key on the balance which triggers sending one line
of text to the serial connection and with R 2.9.2 I get something like
Read
2012 Aug 27
1
Querying sqlite through RODBC causes R to crash
Dear R-SIG-Debian,
while trying to query data from an SQLite database through RODBC on
Debian testing, R crashes with the following message:
library(RODBC)
con3 <- odbcConnect("test3")
# 'test3' being an ODBC datasource configured with SQLite3 driver,
# but the same happens with SQLite driver
sqlQuery(con3, "select * from test") # 'test' being any table
2011 Jan 26
1
Error handling with frozen RCurl function calls + Identification of frozen R processes
Dear list,
I'm tackling an empiric research problem that requires me to address a whole
bunch of conceptual and/or technical details at the same time which cuts
time short for all the nitty-gritty details of the "components" involved.
Having said this, I'm lacking the time at the moment to deeply dive into
parallel computing and HTTP requests via RCurl and I hope you can help me
2009 Oct 13
2
Sweave output encoding in R-2.10.0beta on Windows (Rgui <-> Rterm)
Dear developers,
I have come across a (somewhat strange) change in the encoding of Sweave
output from R-2.9.2pat to R-2.10.0beta (apparently specific to Rgui) on
Windows installations. Of course, the NEWS file contains quite a few
changes concerning encoding, but I was not able to locate an entry which
explains the observed behaviour. I am not very familiar with
encodings/locales/codepages,
2009 Nov 11
1
Sweave() within a function: objects not found
Dear list subscriber,
suppose, I do have a minimal Sweave file 'test.Rnw':
\documentclass{article}
\begin{document}
<<printx>>=
x
@
\end{document}
Within R, I define the following function:
f <- function(x){
Sweave("test.Rnw")
}
The call:
f(x = 1:10)
results in the following error message:
> f(x = 1:10)
Writing to file test.tex
Processing code chunks
2008 Sep 19
1
intToUtf8
Hi there,
any explanation for this?
> intToUtf8(66)
Error in intToUtf8(66) : argument 'x' must be an integer vector
> intToUtf8(c(66,55))
Error in intToUtf8(c(66, 55)) : argument 'x' must be an integer vector
> intToUtf8(c(66,55),multiple=TRUE)
Error in intToUtf8(c(66, 55)) : argument 'x' must be an integer vector
Errr... 66 and c(66,55) are as integer vectorish
2009 Jan 30
1
Methods not loaded in R-Devel vs 2.8.1
Dear list-member,
I am currently developing a package with S4 classes. The NAMESPACE and DESCRIPTION is printed below. Within this package I have set a method "residuals" for two classes. In version 2.8.1 these two are reported whereas in R-Devel (2009-01-28 r47766). What have I missed? What has changed and how can I rectify the issue? Your help and pointers are welcome.
For 2.8.1:
2006 Oct 27
2
all.names() and all.vars(): sorting order of functions' return vector
Dear list-subscriber,
in the process of writing a general code snippet to extract coefficients
in an expression (in the example below: 0.5 and -0.7), I stumbled over
the following peculiar (at least peculiar to me:-) ) sorting behaviour
of the function all.names():
> expr1 <- expression(x3 = 0.5 * x1 - 0.7 * x2)
> all.names(expr1)
[1] "-" "*" "x1"
2011 Apr 21
3
R CMD Sweave versus Sweave() on Windows
Dear list subscriber,
I am quite puzzled by the behaviour of processing Sweave files within an R session, i.e.
Sweave("foo.Rnw") versus R CMD Sweave foo.Rnw
In the former the environmental variable 'SWEAVE_STYLEPATH_DEFAULT = TRUE' is obeyed (this is set in etc/Renviron.site as well as under the users home directory in .Renviron). That is the hard-coded path to Sweave.sty is
2008 Dec 18
2
lme4 error after Matrix update
Dear all,
after recently updating my R-packages I am unable to work with lme4,
since it does not load. What I get is this:
Error in inDL(x, as.logical(local), as.logical(now), ...) :
function 'cholmod_l_start' not provided by package 'Matrix'
In addition: Warning messages:
1: package 'lme4' was built under R version 2.8.1
2: package 'lattice' was built under R
2007 May 01
1
integer constants given by hexadecimal notation
Hi,
> 0x10L
returns: int 0
I would expect: int 16?
This happens with all integer constants given by hexadecimal notation.
It's a bug?
> sessionInfo()
R version 2.5.0 (2007-04-23)
i386-pc-mingw32
locale:
LC_COLLATE=German_Germany.1252;LC_CTYPE=German_Germany.1252;LC_MONETARY=German_Germany.1252;LC_NUMERIC=C;LC_TIME=German_Germany.1252
attached base packages:
[1] "stats"
2008 May 09
1
comparison (PR#11421)
In R-2.7.0 release as well as patched (from yesterday) under Windows XP,
R crashes when typing, e.g.:
repeat{
rep(1, 10000) == "?"
}
Note that I cannot reproduce the error in R-2.6.2 nor R-devel.
Uwe Ligges
--please do not edit the information below--
Version:
platform = i386-pc-mingw32
arch = i386
os = mingw32
system = i386, mingw32
status =
major = 2
minor =
2009 Jan 27
1
small bug in base::formatC (PR#13474)
Full_Name: Bernd Bischl
Version: 2.8.1
OS: Windows XP Professional
Submission from: (NULL) (129.217.207.95)
Hi,
there seems to be a small bug in formatC:
formatC("foo", format="s", mode="charcacter")
Error in formatC("foo", format = "s", mode = "charcacter") :
'mode' must be "double" ("real") or
2011 Mar 21
1
error in: testing if installed package can be loaded
hi,
I am preparing my package for R 2.13
build and check gives no warnings just OK's
However when running R CMD INSTALL it gives me (nfortunately it is in
german)
** help
*** installing help indices
** building package indices ...
** testing if installed package can be loaded
Fehler: '\U' ohne Hex-Ziffern in der Zeichenkette beginnend mit "C:\U"
genutzt
Ausführung
2013 Sep 13
1
numerical issue in contour.default?
Dear R developers,
I found a small issue while plotting contours of data containing both
"usual" and "very small" numbers. It appeared with both R 3.0.1 and
R-Devel on Windows, and I could reproduce it on Linux. Would it be
possible to solve this before the upcoming release?
Thanks a lot for developing this great software!
Thomas
Example:
########
set.seed(357)
z1 <-
2007 May 01
2
integer constants given by hexadecimal notation (PR#9648)
On 01/05/2007 7:21 AM, Stephan wrote:
> Hi,
>
>> 0x10L
> returns: int 0
>
> I would expect: int 16?
> This happens with all integer constants given by hexadecimal notation.
> It's a bug?
Certainly looks like one; I've cc'd this to the bug list (but won't be
able to look into fixing it).
Duncan Murdoch
>
>
>> sessionInfo()
> R