similar to: rJava Help

It turns out that when I use GUI (file-change dir) to set the working directory, R will crash. If I use setwd() instead, the example runs well. Regards, On 4 April 2011 00:17, Wincent <ronggui.huang@gmail.com> wrote: > OK, I dig into the problem and found that Chinese character in the path > should be blamed. > Once the path rename to English only, it works. > > Regards,

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,

Hello list, I'm having some difficulty getting rJava to load in littler. Even after a R CMD javareconf and a reinstall of littler, I get this: jlaing at xenon:~$ r -e "require(rJava)" Loading required package: rJava Loading required package: methods Error : .onLoad failed in loadNamespace() for 'rJava', details: call: dyn.load(file, DLLpath = DLLpath, ...) error: unable

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

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

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)

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

FYI ---------- Forwarded message ---------- From: Bear Braumoeller <braumoeller.1 at polisci.osu.edu> Date: 2009/8/4 Subject: Re: Package boolean on CRAN To: "cgb at datanalytics.com" <cgb at datanalytics.com> Cc: Ronggui Huang <ronggui.huang at gmail.com>, Ben Goodrich <goodrich at fas.harvard.edu> Gentlemen, Thanks for your enquiries. ?Boolean is under

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)]) :

Good afternoon, A strange one - library(rJava) works for root but not for user sean On 64-bit Ubuntu 9.10, using R as root (sudo -i), I can say library(rJava) and it works fine with no error message of any kind. But logged in as myself user "sean", it can't start... sean at SeansPC:~$ R --no-save --vanilla R version 2.10.1 (2009-12-14) Copyright (C) 2009 The R Foundation for

Dear all, I have been running R-2.9.1 on Windows without any problem. I decided to run it on my Ubuntu 9.04 where i have R-2.8.1 and I have a problem loading the package JGR because it cannot load the dependancy rJava. This is a cool editor I would wish to use while on Ubuntu. Here is a copy of the errors i get: library(JGR) Loading required package: rJava Error in dyn.load(file, DLLpath =

i'm having trouble using rJava on ubuntu 11.10 amd 64-bit. when i try to source my code that uses rJava, i get the following error: Error : .onLoad failed in loadNamespace() for 'rJava', details: call: dyn.load(file, DLLpath = DLLpath, ...) error: unable to load shared object '/usr/lib/R/site-library/rJava/libs/rJava.so': libjvm.so: cannot open shared object file: No

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

Dear R-developers, It seems to me that the position of title is usually at the bottom of a plot in sociological and political science books and articles. I wonder if the same convention applies in other disciplines. If yes, is it reasonable to change the default position of main title of plot function? -- HUANG Ronggui, Wincent PhD Candidate Dept of Public and Social Administration City

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

I am trying to set up a RApache server on my Ubuntu 8.04. I have installed apache2, R-2.7.0, and the RApache plugin. Both Apache and R seem to work fine, but whenever i try to use the plugin i get this error: C stack usage is too close to the limit. I have tried to recompile apache2, R, and RApache, but i keep getting the error. The weird thing is, i had exactly the same problem when i installed

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.

Dear all, is there any function to assert whether a file path is legitimate, and to convert any potential file path to a legitimate file path? I automate a batch of files and write them to plain text files with cat(). The file argument of cat() is generated automatically which may contain characters such as ? < >, unacceptable in Windows OS. What I do at this moment is to strip such

I just upgraded to Ubuntu Quantal from Precise and RJava stopped working, log follows: 0}% /usr/bin/find $HOME/workspace/FinanceOCR/visualizations/ -name '*R' -print | /usr/bin/xargs -n 1 -i% /usr/bin/Rscript % $1 [~] Loading required package: RJDBC Loading required package: methods Loading required package: DBI Loading required package: rJava Error : .onLoad failed in loadNamespace() for

Hi, I want to merge 4 data frames with one column in common but I am getting error message while using this function. Can any one help me out. > merge_all(Br,Ki,Lu,Pr,by="Genes") Error: could not find function "merge_all" I have installed the package: reshape but I still get this error -- View this message in context: