similar to: Default par() options

Dear R developers, just a quick question: I noted that R_ParseVector () has gained an additional parameter (since SVN rev. 39999). Since R_ParseVector () is part of the public API, I'm wondering, whether this API change was intentional or not. Either way is fine with me, but in order to make sure the next release of RKWard will be compilable with R 2.5.0, I'd like to make sure,

Dear R developers, I've been experimenting with embedding R X11 windows into another application using KDE's QXEmbed on linux. Attempting to do so will crash R (with R 2.4.0, trunk, and I know the bug has been around in prior versions). I used to think this was related to bug #848, but I'm not sure, if / how the solution suggested there still applies to current versions of R.

Dear R developers, this mail is basically a summary / clarification of some previous mails I sent to this list last week (subject "Catching warning and error output"). Duncan Murdoch pointed out that these were badly organized, and suggested I repost, collecting the main points previously spread out between several mails. Problem statement: In an application embedding R, I would

A shorter reproducible example: example(makeActiveBinding) for (fred in 1:3) { 0 } ls() Both problems go away if you first do compiler::enableJIT(2) So looks like a bug in compiling the for loop. -Deepayan On Sat, May 23, 2020 at 5:45 PM Thomas Friedrichsmeier via R-devel <r-devel at r-project.org> wrote: > > Possibly just a symptom of the earlier behavior, but I'll amend my

As a result of another thread here, I need to be sure that the function par(bg='white') has executed before I create a plot. The simplest thing seemed to put it in .Rprofile: .First <- function() { options(width=150) par(bg='white') } But now R complains at startup: Error in .First() : couldn't find function "par" I have confirmed that once R has started,

Dear all, as I am providing rkward backports for Debian testing and stable on CRAN, I am forwarding this notice by the main developer. Meanwhile, it has been communicated that R 4.0.1 will be released on June 6. Cheers, Johannes ---------- Weitergeleitete Nachricht ---------- Betreff: RKWard and R 4.0.0 - Important bug and workaround Datum: Sonntag, 24. Mai 2020, 10:14:17 CEST Von:

Dear all I installed new version (from binaries) and I noticed that par(bg="white") which I have in my .Rprofile causes error message on startup But if I issued this command immediately after startup everything worked as expected. I did not see any note in changes file or elsewhere. Should I specify white background in .Rprofile differently? Or is there some other recommended way

Hi all, I would like to plot some points and define the bg color of my graphics. But the bg parameter set is defined for the. whole graphic. In fact, i would like to use something like : box(bg=gray(0.9)). So, the background concerns only the plot region and not the main title, the x title and the y title. The option col for the function box() concerns the contour and there is no option

The help page for ansari.test() says (emphasis added): By default (if exact is not specified), an exact p-value is computed if both samples contain less than 50 finite values **and there are no ties**. Otherwise, a normal approximation is used. However, this does not appear to be the case in R 2.4.1 or R 2.5.0. In fact, even example(ansari.test) produces a warning Warning message:

Hi, I'm trying to make a png file of a histogram. I would like a white background in the final product but end up producing a gray one, despite setting what I think are the correct parameters. Suggestions for how to properly set a white background would be welcome. Thanks in advance, Scot # for non-lattice > par("bg"="white") > par("bg") [1]

Full_Name: Thomas Friedrichsmeier Version: R 2.2.1 OS: Debian / Linux Submission from: (NULL) (84.60.123.243) Wishlist item: There is a small problem using intall.packages() (and update.packages()): Typically I want to install packages for system-wide use, not in a user directory. Obviously this does not work without superuser rights. What I would like to be able to do is to specify a

When I try writing the current device to a jpeg file I keep getting a gray background for the jpeg images using dev.print. I have tried using the option bg="white" and bg="#FFFFFF" but neither seem to have any effect. If instead of writing to a screen device I open a jpeg device I can get any background color I want. This works, but I prefer to write to the screen and then

Hi, I try to create PNG images of a certain size where each pixel intensity corresponds to exactly one probe signal in an Affymetrix array. I try to use png() and image() with zero margins to do this. Example: z <- matrix(1:15, nrow=45, ncol=30) png("large.png", height=nrow(z), width=ncol(z), bg="red") par(mar=c(0,0,0,0)) image(z, col=gray.colors(16), axes=FALSE)

Full_Name: Thomas Friedrichsmeier Version: 2.4.0 OS: GNU/Linux Submission from: (NULL) (84.61.116.51) Since R 2.4.0, operator "::" also returns objects in the package environment, if the package does not have a namespace. This is a very welcome addition. Additional wish: If a package has a namespace, but does not place all symbols in that namespace, lookup will still fail. For example

Hello, All: Try the following: par(bg='transparent') plot(1:3) I get two plots superimposed, one over twice the size it should be, much of it outside the device region. Thanks for all you do to make R such a useful tool. People all over the world live better today, because R helps improve the effectiveness of data analysts. Spencer Graves >

He everybody, Well I have a biplot CCA-like origined from plot.cca (vegan package). I need to rotate on y axis the lines and symbols of constrained and sites representation. If I do that on an image editor, I rotate everything, including titles, axes labels and positions. I just need to rotate the inner par and keep the variables names (constrained) and symbols in the new positions but with the

Hi! I'm having trouble with importing spss files containing non-ascii characters (R 2.4.1, debian linux, i386). To reproduce: Download the following file: http://statmath.wu-wien.ac.at/data/spss/de/comphomeneu.sav require (foreign) Sys.setlocale (locale="C") read.spss("comphomeneu.sav")$ARBEIT[1] # prints: # [1] im B\374ro # Levels: im B\374ro zuhause \374 of course

Hi everybody, I'm trying, without success, to avoid some variables labels to overlap on a capscale (vegan package) object graph. I was able to move the labels with the coding below, but it moves the entire vector... CAPobj<-CAPpotiFT for(i in c(2:8))CAPobj$CCA[[i]][,1]<-CAPpotiFTI$CCA[[i]][,1] CAPpotiFTI$CCA[[i]][,1][2]<-0.85 And here the graphic script

Hi everyone. I have a linear regression where I retrieve the R2 like this: r2 = sprintf('%4.2f %s',(summary(reg1)$r.squared)) In my figure I have a legend where I would like to add that R2 value to the legend text. Something like: My text R^2 = r2 legend('topright', inset = .05, title='light ratios', pch = c(21), c(paste('Green/Red', R^2, '=', r2)),

Hi, I was wondering if someone in the mailing list has any insight into this segfault error that I consistently find when running a script containing heatmap() in R 2.8.1 and 2.8.0 on a Linux 64-bit machine. Some points: 1. This occurs when running heatmap(). 2. Interestingly, if I source() the script or copy and paste the script in its entirety, this error occurs. However, if I run the