similar to: X11 image problem in R-2.8.0 Under development / R-2.7

I am trying to run an R script to create a .png file containing a tree map on a headless Linux server using Xvfb. When I try to run tmPlot, I get the following errors and warnings: Error in grid.Call(L_textBounds, as.graphicsAnnot(x$label), x$x, x$y, : X11 font -adobe-helvetica-%s-%s-*-*-%d-*-*-*-*-*-*-*, face 1 at size 9 could not be loaded Calls: tmPlot ... <Anonymous> ->

I'm running R 2.11 on Karmic. I'm having difficulty installing quite a few packages with the returned error message of "installation of package "[whatever the packages happens to be]" had non-zero exit status. I know this message sometimes is caused by incorrect or missing java packages and the like. I generally don't have issues with the installation of R or R packages

Hi all, I'm having trouble getting x11 to work with R. (This is on Debian testing.) I installed r-base and r-base-dev, and then r-cran-cairodevice. I also tried installing the Cairo package within R, which appears to work fine. This what I'm seeing: > capabilities() jpeg png tiff tcltk X11 aqua http/ftp sockets TRUE TRUE TRUE TRUE

Hi, It seems that anti-aliasing in png(type = 'cairo') is not well supported for the point symbols without boarders, e.g. pch = 16. The Cairo package works well, though. You can compare png() with CairoPNG(): png(): http://i.imgur.com/8niB3jX.png CairoPNG(): http://i.imgur.com/FZBJOxm.png f = function(dev, ..., main = '') { dev(...) plot(c(1, 2, 1, 2), c(1, 1, 2, 2),

Hi All, I have recently *re*-installed R-2.9.1 in my Linux machine. Since then, I am unable to plot using the usual interactive device. > plot(1:10) This plots in a pdf file "Rplots.pdf" in my working directory. > sessionInfo() R version 2.9.1 (2009-06-26) i686-pc-linux-gnu locale:

unlink fails to remove symbolic links. This is more prominent now -- when a package creates symbolic links during installation, 00LOCK is not removed. Martin > setwd(tempdir()) > fl <- tempfile(); file.create(fl) [1] TRUE > lnFile <- tempfile(); system(paste("ln -s", fl, lnFile)) > list.files() [1] "file19495cff" "file74b0dc51" > unlink(fl);

When I tried this, I'm having this error. Can somebody help me on this. Are there any alternatives or workaround for this? I'm having hard time to convince our admin to install X11 library and headers since they are not included on the default OS installation. Thanks in advance :) > jpeg("test.jpg") Error in jpeg("test.jpg") : X11 is not available >

This creates a named vector of length nx, then repeatedly draws a single sample from it. lkup <- function(nx, m=10000L) { tbl <- seq_len(nx) names(tbl) <- as.character(tbl) v <- sample(names(tbl), m, replace=TRUE) system.time(for(k in v) tbl[k], gcFirst=TRUE) } There is an abrupt performance degredation at nx=1000 > lkup(1000) user system elapsed 0.180

I knew I could work around. But this shouldn't happen. And yes. Same problem with your example. blurfle$ R --vanilla R version 3.6.3 (2020-02-29) -- "Holding the Windsock" Copyright (C) 2020 The R Foundation for Statistical Computing Platform: x86_64-pc-linux-gnu (64-bit) R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under certain

I would like to start building R packages under Windows XP. I have programming experience and a minimal but working knowlege of many Unix (-like) programming tools. The package functions (for now) will be from R source, not C or Fortran. I've installed Rtools, Perl, the MS hhc, and so on. I am setting up a command shell with the correct PATH for building packages. (The master Windows PATH

Dear all, I noticed that the r-base package for Ubuntu 8.04.1 do not have the tcltk support compiled in. Would it be possible to correct this? > echo "capabilities()" | R --no-save | tail -6 [Previously saved workspace restored] > capabilities() jpeg png tcltk X11 aqua http/ftp sockets libxml TRUE TRUE FALSE TRUE FALSE TRUE

This is a fairly long problem, but one I run into often. This may be a problem in statistics, not R, in which case I shouldn't expect an answer. The punch line is at the end (III). The rest is motivational background. Forgive any idiocy. ------- In an experiment, suppose, each of 100 subjects reads 20 cases and rates their familiarity and emotion (how emotion-arousing they are). I want

Dear R users, I'm currently visualizing my data using scatter3d from the "Rcmdr" package. I have data points which can be separated in two classes. Data points from class 'A' should be colourised red and data points in class 'B' should be colourised 'blue'. No matter what I try, the data points are always blue. I attached a (very) minimal example to

ESTIMADA COMUNIDAD R, Tengo un data frame de datos de salud sobre Enfermedades de Notificacion Obligatoria. Algunas variables tienen una codificacion 99, 999, y 9999 para asiganr los valores perdidos. LAs variables que tienen esta codificacion son la EDAD, COMUNA_RESIDENCIA y la REGION_RESIDENCIA, respectivamente. Me gustaria poder editar esos valores a NA, sin tener que hacerlo uno por uno con

I'd like to have two packages with S4 classes with the same name but different implementation. To that end I create a package tmpA with setClass("A", representation=representation( x="numeric"), sealed=TRUE) setClass("B", representation=representation( x="numeric")) B <- function(...)

Dear R developers, I tried to use nlminb instead of optim for a current problem (fitting parameters of a differential equation model). The PORT algorithm converged much better than any of optim's methods and the identified parameters are plausible. However, it took me a while before spotting the reason of a technical problem that nlminb, in contrast to optim, does not pass names of the

Hello, When launching R from a script, when queried it reports the following capabilities as false: jpeg, png, x11 and cledit. When R is run from a terminal session, all of these capabilities are reported true. R is running on FC4. As the purpose of this script is to output the png file to a browser, it is unable to complete because of this. Any ideas are appreciated. We have an identical

Hello, I think there is a problem in recent devel builds of R on Windows with various devices from the grDevices package. For example: > capabilities() jpeg png tiff tcltk X11 aqua http/ftp sockets TRUE TRUE TRUE TRUE FALSE FALSE TRUE TRUE libxml fifo cledit iconv NLS profmem cairo TRUE FALSE TRUE TRUE

This bug was reported to r-devel by Martin Morgan on 13th May 2008 (original email pasted below). However I couldn't locate it in the bug tracker (with searches for row, col, as\.factor) It is still present in today's svn version (rev 47115). I hope I'm doing something useful by bringing it up again. I have not sent this to r-bugs, as I'm concerned that not locating it in the bug

Dear all, I am having problem on plots in R for some cases. For example: > plot( 1:10 ) > text( 1:10, letters[1:10], cex = 1) works well but : > plot(1:10) > text(1:10, letters[1:10], cex = 0.9) returns : Erreur dans text.default(1:10, letters[1:10], cex = 0.9) : impossible de charger la police X11 -adobe-helvetica-%s-%s-*-*-%d-*-*-*-*-*-*-*, de face 1 et de taille 11 (sorry