Displaying 20 results from an estimated 8000 matches similar to: "Removing objects from workspace"
2009 Aug 10
5
Example scripts for R Manual
Hi,
I am wondering if some experienced users would help put the
ready-to-run code of the examples in the manuals. It would help new
users learn R faster by putting all the examples in an ready-to-run R
script file. Can somebody help do so sometime and post the code along
with the pdf manuals?
http://cran.r-project.org/manuals.html
Regards,
Peng
2009 Jun 17
2
Urgent - odfWeave produces graphs /images with Read-Error
Dear list,
I have been working on a report with around 60 images in it, and
everything has been fine, until now. I find that the image output that
is produced by odfWeave produces images that are NOT readable by
OpenOffice or NeoOffice. I get empty boxes with Read-Error written in
them. While generating the file using odfWeave, I can see them being
generated on the screen, and they all seem fine.
2010 Jul 02
4
Visualization of coefficients
Dear all,
I try to show a subset of coefficients in my presentation. It seems
that a "standard" table is not a good way to go. I found figure 9
(page 9) in this file (
http://www.destatis.de/jetspeed/portal/cms/Sites/destatis/Internet/DE/Content/Wissenschaftsforum/Kolloquien/VisualisierungModellierung__Beitrag,property=file.pdf
) looks pretty good. I wonder if there is any function for
2011 Jan 12
1
how to change strip text of effect plot
Dear r heper,
How can I change the strip text, for example (16,23] in the following
example, to other more informative text such as "high level" on the
fly?
library(effects)
Cowles$ex2 <- cut(Cowles$extraversion,3)
mod.cowles <- glm(volunteer ~ sex+neuroticism*ex2,data=Cowles, family=binomial)
eff.cowles <- allEffects(mod.cowles)
plot(eff.cowles,
2009 May 23
1
Draw a rectangle on top of an image using RGtk2?
Dear all,
I use gtkImageFromFile to display an image. Then I want to do some
gsignal to handle mouse event. I click the mouse and move a another
position and release. I can get the position of the firs click and the
release position, then I would to draw a rectangle to display the
region I have selected. I need some hints on what functions should I
look for. I tried to google but don't know
2009 Oct 20
1
RGtk2:::gdkColorToString throws an error
Dear all,
I try to use RGtk2:::gdkColorToString, but it throws an error:
Error in .RGtkCall("S_gdk_color_to_string", object, PACKAGE = "RGtk2") :
gdk_color_to_string exists only in Gdk >= 2.12.0
I know what it means, but don't know to solve this problem because I
don't know where I can download the referred gdk library. Any
information? Thank you.
--
HUANG
2011 Apr 26
1
rJava Help
I believe this posting is placed, and I take the liberty to re-direct
to the r-help mailing list.
Regards,
Ronggui
On 26 April 2011 12:33, <gopala at mail.gvsu.edu> wrote:
> ?I am trying to create a web user interface using RApache. I need to install rJava packge but I am getting the following error message
>
> RApache Warning/Error!!!
>
> Error : .onLoad failed in
2009 May 29
1
GTK Tooltips under Linux
Dear all,
I want to set tool-tips for a gtkButton. I use the following code
which works under Windows. However, it doesn't work under Linux. Any
hints? Thanks.
library(RGtk2)
b<-gtkButtonNewWithLabel("OK")
gtkTooltips()$setTip(b,"Memo for a Button.")
gw <- gtkWindow(show=F)
gw$Add(b)
gw$Show()
> sessionInfo()
R version 2.8.0 Patched (2008-12-10 r47137)
2010 Apr 27
1
suggestion on method dispatch
Dear all, I have define a function and its methods as follows:
######## beginning of code
fn <- function(x,...){
UseMethod("fn")
}
fn.foo1 <- function(x, commonA=1, ...){
print("fn.foo1 is called.")
}
fn.foo2 <- function(x, uniqueFoo2, common=1, ...){
## uniqueFoo2 is a unique argument in fn.foo2
x <- uniqueFoo2; class(x) <- "foo1"
## use uniqueFoo2
2010 May 05
1
help with restart
Dear all, I want to download webpage from a large number of webpage.
For example,
########
link <- c("http://gzbbs.soufun.com/board/2811006802/",
"http://gzbbs.soufun.com/board/2811328226/",
"http://gzbbs.soufun.com/board/2811720258/",
"http://gzbbs.soufun.com/board/2811495702/",
"http://gzbbs.soufun.com/board/2811176022/",
2010 Nov 02
2
can not built a package
Dear all, I tried to build a package from source, and ran into a problem.
>R CMD build RQDA
* checking for file 'RQDA/DESCRIPTION' ... OK
* preparing 'RQDA':
* checking DESCRIPTION meta-information ... OK
ERROR
copying to build directory failed
I searched and found this
http://r.789695.n4.nabble.com/tar-problem-when-using-R-CMD-build-on-Windows-td2734636.html
> SET
2009 Jun 03
2
Abort run
How can I abort running a script if I determine it's taking too long?
Currently, I simply close the R window and re-open it. Thank you!
--
View this message in context: http://www.nabble.com/Abort-run-tp23852410p23852410.html
Sent from the R help mailing list archive at Nabble.com.
2009 Jun 02
10
Most used R editors
Hi,
I am a little lonely as R users in my group. So, I would like to know which editor is the most used in the R community.
This post is some kind of survey.
Personally, I use Emacs with ESS, It permits to :
- open more than one R session
- split the emacs editor as many part as you want.
- use a lot of keybindings.
...
I also tried Rkwards, Scilab (windows), JGR etc... but they are not
2009 May 19
3
Remove objects names like character String
Hi,
how can I use rm() on objects named like:
paste("site",i,"_data",sep="") while looping
through i?
I tried rm(paste("site",i,"_data",sep="")) but I get the error that
rm() must contain names or
text strings which is confusing me as I thought paste() would create
something like that...?
Thanks,
Katharina
--
Time flies
2009 Aug 21
2
multiple linear regression
Good morning,
I want to make a linear regression of a variable fuction of two variables y = a1 x1 + a2 x2 + c
I found the function lm (y ~ x) but it used for a simple linear regression, but for multiple regression i do not know which function do this!!
Can you help me please!!
Thank you in advance
[[alternative HTML version deleted]]
2009 Sep 12
2
could not find function "Varcov" after upgrade of R?
After upgrading R to 2.9.2, I can't use the anova() fuction.
It says "could not find function "Varcov" ".
What's wrong with my computer? Help needed, thanks!
Yao Zhu
Department of Urology
Fudan University Shanghai Cancer Center
No. 270 Dongan Road, Shanghai, China
[[alternative HTML version deleted]]
2009 Oct 06
2
Help file doesn't display correctly
Dear R Developer,
It seems to be a problem with help file. Not sure if it is related to
the new format of Rd parser. Multiple lines are joined together
without proper line break.
> ?mean
There were 14 warnings (use warnings() to see them)
## All lines are joined together and not easy to read.
> warnings()
Warning messages:
1: In grepl("^[[:blank:]]*$", buffer[length(buffer)]) :
2009 May 29
1
problem with "ls" command
Hi all ,
I am facing some problems with 'ls' command. Whenever I use it I
get the following error :
ls("KEGG.db")
Error in as.environment(pos) :
no item called "KEGG.db" on the search list
ls("pkgname")
Error in as.environment(pos) :
no item called "KEGG.db" on the search list
and this is true for any package. Can anything be done
2009 Jun 01
1
(no subject)
Hi R-users,
I try to use sn package but it give me the following message:
> install.packages(repos=NULL,pkgs="c:\\Tinn-R\\sn_0.4-12.zip")
Warning: package 'sn' is in use and will not be installed
updating HTML package descriptions
I did tried a few time to save the .zip file but it give me the same error message.
Thank you so much for any help given.
2009 Jun 10
2
Vista + R = *!!?@
Hello People of R,
Is there any way that I can get R to function properly using
Vista. I get very strange output using lmer, as in no p-values. Is
there ANY way I can fix this.
Thank you for your time,
John Townsend-Mehler
PhD Candidate
Department of Zoology
Michigan State University