Displaying 20 results from an estimated 2000 matches similar to: "Use of processor by R 32bit on a 64bit machine"
2010 Apr 29
3
Can't load "doSMP" from REvolutionR in regular R2.11.0
Hi list,
I was testing out the "doSMP" package from REvolutionR in my regular R2.11.0 installation and I got the following error message.? Well, one obvious thing is that R2.11.0 was built using "i386-pc-mingw32" which is different from what revoIPC used.? I could just use REvolutionR, but all my R peripherals were set up to work
with the regular R2.11.0.? So, I really want
2010 Apr 30
1
Possible bug in POSIX classes for R 2.11.0?
To the R development team;
I found an unusual behavior in zoo when I upgraded to R 2.11.0 - it abruptly terminated when I performed certain operations on large zoo objects. I sent an e-mail to Achim Zeileis and he said this was a potential bug that I should report to the R development team. The details are given below in the thread below. Basically, I can crash R with this code:
library(zoo)
2010 Jan 11
2
Documentation: format of read.table help text (PR#14180)
Dear R developers,
I find the format of descriptions of the arguments in the read.table
help text slightly inconsistent.
For example, the logical arguments comes in seven different formats,
more or less explicit about the consequences of a TRUE (or FALSE):
1. check.names logical. If TRUE then the names...
2. blank.lines.skip logical: if TRUE blank lines...
3. flush logical: if TRUE,
2010 Jul 15
1
Send code to R from WinEdt55
R Gurus:
This sounds not a FAQ. I upgraded WinEdt from 5.4 to 5.5 ,
following load RWinEdt, R-WinEdt editor appears. There are more menu
items and task icons in this version, but I failed to find a pull down
menu or task icon to send code to R.
What did I miss?
> sessionInfo()
R version 2.11.0 (2010-04-22)
i386-pc-mingw32
locale:
[1] LC_COLLATE=English_Canada.1252
2010 Feb 22
1
grid unit bug? (PR#14220)
The following seems to me to be at least a perverse trap, if not an =
outright
bug:
> is.numeric(unit(1,"npc"))
[1] TRUE
> is.numeric(1*unit(1,"npc"))
[1] FALSE
> is.numeric(unit(0,"npc") +unit(1,"npc"))
[1] FALSE
...etc.
i.e. is.numeric() appears to be TRUE for class "unit" but false for =
class
("unit.arithmetic"
2010 Jun 30
1
Why the variation when creating .pdf file output for my plots?
Esteemed R Users,
Would some one be patient enough to explain the variation i see when
creating .pdf file output for my plots? FYI- my goal is produce the
highest quality .pdf output from the R 'command line' as opposed to
using the menu of the acitve graphics window.
Im using 32bit WinXP. Session info at the bottom. I have Ghostscript
v8.71 installed and in the Path such that
2009 Dec 22
0
Embed Fonts in All EPS files inside a Directory
Hi List, I would like to embed some fonts (AFM format) on 324 eps files
produced by a R loop, I’m able to do so one-by-one with the following
command:
embedFonts('C:/Users/Rodrigo/Documents/UFPR/Micropaleontologia/Potiguar/Cata
logo/Mapas/EPS/Example.eps',
outfile='C:/Users/Rodrigo/Documents/UFPR/Micropaleontologia/Potiguar/Catalog
o/Mapas/EPS/Example2.eps',
2009 Dec 22
1
as.Date function yields inconsistent results (PR#14166)
Full_Name: Mario Luoni
Version: 2.10.0
OS: Windows XP HE SP3
Submission from: (NULL) (217.194.59.134)
This piece of code:
zzz1 <- as.POSIXct("1999-03-18", tz="CET")
zzz2 <- as.POSIXlt("1999-03-18", tz="CET")
zzz1 == zzz2
as.Date(zzz1)
as.Date(zzz2)
yields TRUE for "zzz1==zzz2", but the two dates returned by as.Date are
different:
>
2010 Apr 30
1
Problem: packages TinnR, Hmisc, applications Tinn-R and R version 2.11.0
Hi,
First: sorry for my bad English!
I have received several emails reporting problems using Tinn-R with
the new R version (2.11.0).
This email is meant to assist the users.
This problem is new and is related with R 2.11.0 and Hmisc package for Windows!
After download and install R 2.11.0pat under Linux and Windows, see
below my results:
a) Under Linux (Open SUSE 11.3) - I found no problem
2010 Jul 01
0
Cholmod warning when fitting a poisson GLMM
Hi,
I am getting a warning message when I am fitting a generalized mixed model (mod_2) and I don't understand why because when I add just an interaction factor the model works perfectly (mod_1).
Does anyone know what it happpens ?
Thanks,
Aïda
> mod_1<-lmer(sur15~soeviv15_4plus+frviv15_4plus+frat_15death+dad_class_new+soeviv15_4plus:dad_class_new +frviv15_4plus:dad_class_new+
2010 Nov 11
3
User input after opening graphing device
If I run the following:
> windows()
>
> bringToTop(-1)
>
> interactive()
[1] TRUE
>
> run <- readline(prompt = "Continue (Yes = 1, No = 2):")
Continue (Yes = 1, No = 2):
> dummy <- 1
> run
[1] ""
it does not allow user input though the session is interactive (it jumps right over the readline command).
It would be great
2010 Jan 01
4
How to use read.table with Hebrew column names ?
Hello dear R help group,
I am trying to read a .txt file, with Hebrew column names, while keeping the
column names looking well in R - but without success.
I uploaded an example file to:
http://www.talgalili.com/files/aa.txt
And am trying the command:
read.table("http://www.talgalili.com/files/aa.txt", header = T, sep = "\t")
This returns me with:
X.....ª X...ª......
2009 Sep 17
1
Error message in Design library
This was working a few weeks ago, but perhaps the package has been updated since then.
model.1 <- lrm(response ~ p_value, data=c_abl_oncogene_1_RTK)
When I run the following command . . . .
prediction.1 <- predict(model.1, type=c("fitted"))
I get the following error message. . . .
Error in predictDesign(object, ..., type = "lp", se.fit = FALSE) :
could not find
2010 Apr 02
1
R abrupt exit
Dear Lists:
I recently ran quite annoyance problem while running R on Ubuntu 9.10.
When running the program, the system suddenly exit from the R
session with the following warnings:
############################ #############
OMP: Hint: This may cause performance degradation and correctness
issues. Set environment variable KMP_DUPLICATE_LIB_OK=TRUE to ignore
this problem and force the program
2009 Nov 10
0
qplot error
When I invoke qplot, I get the following error:
Error in rename.default(x, .base_to_ggplot) : object '.data' not found
I would appreciate any advice.
sessionInfo:
R version 2.10.0 (2009-10-26)
i386-pc-mingw32
locale:
[1] LC_COLLATE=English_United States.1252
[2] LC_CTYPE=English_United States.1252
[3] LC_MONETARY=English_United States.1252
[4] LC_NUMERIC=C
2010 Jun 08
2
duplicated() and unique() problems
Hi everybody
I have found something (for me at least) strange with duplicated(). I will
first provide a replicable example of a certain kind of behaviour that I
find odd and then give a sample of unexpected results from my own data. I
hope someone can help me understand this.
Consider the following
# this works as expected
ex=sample(1:20, replace=TRUE)
ex
duplicated(ex)
ex=sort(ex)
ex
2011 Mar 14
1
Math characters in column heading using latex() in Hmisc
Hi Everybody
I want to print a latex table containing math characters in the column
heading
These are the formulae I want to use as column headings. It prints OK from
TeX
$\sum_{i}\sum_{j}C_{P,i,j,y}\times\mathit{FC}_{i}$, $XU_{alt,y}$, $n$,
$\bar{C}_{P,y}$
My plan was to create a character vector with these and later rbind the
values to them. When I create the vector like:
2010 Nov 22
1
Sporadic errors when training models using CARET
Hi. I am trying to construct a svmLinear model using the "caret" package
(see code below). Using the same data, without changing any setting,
sometimes it constructs the model successfully, and sometimes I get an index
out of bounds error. Is this unexpected behaviour? I would appreciate any
insights this issue.
Thanks.
~Kendric
> train.y
[1] S S S S R R R R R R R R R R R R R R R
2010 Feb 17
1
strangeness in Predict() {rms}
Hi,
Running the following example from ?Predict() throws an error I have never
seen before:
set.seed(1)
x1 <- runif(300)
x2 <- runif(300)
ddist <- datadist(x1,x2); options(datadist='ddist')
y <- exp(x1+ x2 - 1 + rnorm(300))
f <- ols(log(y) ~ pol(x1,2) + x2)
p1 <- Predict(f, x1=., conf.type='mean')
Error in paste(nmc[i], "=", if (is.numeric(x))
2009 Sep 12
1
ggplot2: deterministic position_jitter & geom_line with position_jitter
Dear guRus,
I am starting to work with the ggplot2 package and have two very dumb
questions:
1) deterministic position_jitter - the jittering is stochastic; is there
any way to get a deterministic jittering? For instance:
example.data <-
data.frame(group=c("foo","bar","foo","bar","foo","bar"),x=c(1,1,2,2,3,3),y=c(1,1,0,2,1,1))