similar to: all extended ASCII characters exist for R console output?

Hi, I posted this a week ago on r-help but did not get an answer. So I hope that someone here can help me: I want to define some options for my package the user may change. It would be convenient if the changes could be saved when terminating an R session and recovered automatically on the next package load. Is that possible and if yes, is the standard way to implement this? Thanks, Mark

Is there a way to convert between and integer and a character and vice versa? For instance i <- 65; ch <- intToChar(i); # "A" i <- charToInt(ch); # 65 or even better i <- c(65, 66); ch <- intToChar(i); # c("A", "B") i <- charToInt(ch); # c(65, 66) I have tried to do a ASCII map myself, and I figured out that the ASCII

As discussed previously: https://www.redhat.com/archives/libguestfs/2010-July/msg00003.html https://www.redhat.com/archives/libguestfs/2010-July/msg00024.html To do: (1) Implement progress notifications for many more daemon operations. (2) OCaml bindings to the callback. (3) Perl bindings to the callback. Rich. -- Richard Jones, Virtualization Group, Red Hat

Hello, I have a problem with accentued characters return from a textarea I have 3 simple files to show example ( below ). index.rhml : If I put "?nial" inside the textarea, then submit to :action => post post.rhml : wrote ?nial 195 "\303\251nial" // params[:comment][:message] return => ?nial params[:comment][:message][1] return => 195 ! ( 195 is not

Is there a blank space escape sequence in R, i.e. something like \sp etc. to produce a blank space? TIA Mark ??????????????????????????????????????? Mark Heckmann Blog: www.markheckmann.de R-Blog: http://ryouready.wordpress.com

When using a gtkDrawingArea as a Cairo device I very often encounter the error: "figure margins too large" Even for the below "getting started" example from http://www.ggobi.org/rgtk2/ this is the case. > win = gtkWindow() > da = gtkDrawingArea() > win$add(da) > asCairoDevice(da) [1] TRUE > plot(1:10) Fehler in plot.new() : Grafikr?nder zu gro? > Also

I am not too familiar with Cairo and RGtk2 and have the following problem: I have a container with two GTK drawing areas converted into Cairo devices. I know that I can set the current drawing context e.g. using dev.set(). But this is tedious. How can I set the context using the objects da1 or da2? w <- gtkWindow() w$setSizeRequest(400, 400) vbox <- gtkVBox() da1 <- gtkDrawingArea()

Dear list, When playing around with the "[" method for S4 classes I noticed that it gets called twice in my example. setClass("testClass", representation(a="character")) setMethod("[", signature(x = "testClass", i = "ANY", j="ANY"), function (x, i, j, ..., drop){ print("void function")

Hello, using the <<- assignment operator I do not understand why the following does not work. l <<- list() l list() l$arg1 <<- "test" error in l$arg1 <<- "test" : Objekt 'l' not found ?"<<-" says: "The operators <<- and ->> cause a search to made through the environment for an existing definition of the

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Dear list, I have just started to use roxygen and cannot find out how to specify NOT RUN examples. I know that to include R code examples works via the @examples tag followed by the code. Without roxygen, if I want R code not to be run when processing the .Rd files I would include the \dontrun tag \examples{\dontrun{ ... some example R code} } How can I achieve this using roxygen? Thanks Mark

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Hallo Samba-users, I've got a problem mounting a windows-share via mount / smbmount: The mount itself works without any problem, but when I try to enter a directory with a Umlaut (such as "?,?,?") the command fails. All the umlauts are replaced with a question mark when I "ls" in the directory which contains the directory with the umlaut. Changing the character set

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dear members, i would like to write a variable in a plot title (main="") but i don't know the right syntax:(...i tried a lot of different ways without success. here my example: y=30 z=33 for (i in 10:length(tissue)) { png(filename = tissues[i], width = 1024, height = 768, pointsize = 12, bg = "white") gene.graph("ENSG00000115252", rma.affy, gps=list(1:3,

This is an updated and extended version of the original patch: https://www.redhat.com/archives/libguestfs/2010-August/msg00163.html This adds OCaml and Perl bindings (both tested), support for progress bars in virt-resize, and adds progress notifications to a number of the simpler commands. Still to do is to add progress messages to more commands. There are still a few commands which would be

I try to produce and modify shapes in a PowerPoint presentation but run into a difficulty setting a variable. library(RDCOMClient) # load RDCOMClient package library(SWinTypeLibs) # package SWinTypeLibs from Omegahat to access information about COM libraries ppt = COMCreate("PowerPoint.Application") # create a ppt COM ppt[["Visible"]] <- TRUE # set COM

hi members, is it possible to set the work directory ( e.g. via setwd() ) on a other computer than R has been started? thanks paul

Hello, I have another question. I would like to plot something within a self written function (plotdensity) called by tapply t <- tapply(mat, classes, plotdensity) Now I would like to add each plot the class/level as title. How can I do this? Antje