similar to: Redhat Linux Install

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),

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

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

Good day, The code is : png("grainy.png", h = 600, w = 900) plot(1:10, main = "abcedfghijklmnopqrstuvwxyz", cex.main = 4, cex.lab = 4, cex.axis = 4) dev.off() and the server has the characteristics : > getOption("bitmapType") [1] "cairo" > sessionInfo() R version 3.2.3 (2015-12-10) Platform: x86_64-pc-linux-gnu (64-bit) Running under: Debian

G'day all, I am working on a new FreeBSD 8.0 Server (remotely located), and have installed (now several times) R 2.11.0 but I cannot get any graphic outputs (everything else seems to be happening fine...) During install I have noticed and checked that png, jpeg, cairo etc libraries are available - here is the build output : R is now configured for amd64-portbld-freebsd8.0 Source

Dear r-developers, I currently face an issue while compiling R from source on a debian wheezy. When running the configure script (particularly with --enable-R-shlib --prefix=/packages/R/3.1.0/) I get a Makefile and the output ... Interfaces supported: X11 External libraries: readline Additional capabilities: PNG, JPEG, NLS Options enabled: shared R library, shared

Hi all, I have been having problems generating png files on a Mac running OS X 10.6.8. Here's a simple example > png("foo.png", type = "cairo"); plot(1:10); dev.off(); null device 1 libpng warning: Application built with libpng-1.2.26 but running with 1.5.2 The resultant file is of size 0 Kb. Is this the proper place to report this issue? Or should

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

Hello, I 've just re-installed R 2.9.0 on ubuntu 9.04. I do not understand why I am unable to use simple device function such as jpeg(), png()... > png() Error in X11(paste("png::", filename, sep = ""), width, height, pointsize, : unable to start device PNG In addition: Warning message: In png() : no png support in this version of R > capabilities() jpeg

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

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

I love the new tiff(), jpeg(), and png() in R 2.7.0 but found an issue that I didn't see reported. When specifying 'units = "in"' but forgetting to change the default height and width (so the figure is unintentionally going to be 480 inches by 480 inches) I run into problems. Here's the reproducible example: tiff("a.tiff", units = "in", res = 1200,

Good day, I have been unable to solve this issue. Do you get grainy fonts when running the test case plot(1:10, main = "abcedfghijklmnopqrstuvwxyz", cex.main = 4, cex.lab = 4, cex.axis = 4) What version of libcairo is on your system ? -------------------------------------- Dario Strbenac PhD Student University of Sydney Camperdown NSW 2050 Australia

Il 30/04/20 01:39, Dirk Eddelbuettel ha scritto: > > On 30 April 2020 at 01:24, Samuele Carcagno wrote: > | I've hit a bug on Ubuntu 20.04. The issue occurred both with the R > | version that shipped with Ubuntu last week, and it is occurring now with > | the CRAN packages from one of the mirros (deb > | http://cran.mirror.garr.it/mirrors/CRAN/bin/linux/ubuntu/ > |

I apologize if this is too obscure to reproduce, or some idiosyncratic aspects of my system. If I create a plot, e.g., > plot(1:10) I get a graphics device as expected. I then click on the 'zoom' box on my X11 window, so the window expands to occupy the entire screen. The plot is redrawn at the scale of the large window, but is clipped to the 'unzoomed' size. I only

Hi Reed, I’ve used Eclipse for a long time to do LLVM development on Linux (both for code navigation/editing and debugging), any recent Linux distribution and version of Eclipse should be fine (even older versions should be good enough as this has been working for many years). Xcode works fine as well, I started to use Xcode exclusively when I switched to OS X. The key to make this work is to

Dear all, I am puzzled by the following behavior of the new grid.cap() function, which appears to run out of time when capturing the output of a graphic. It works fine if I introduce a Sys.sleep(1) before executing more code, library(grid) quartz() grid.circle(gp=gpar(fill="black")) gg <- grid.cap() dev.new() grid.raster(gg) ## completely blank gg[gg!="white"] ## indeed

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:

Dear R users, I'm interested in measuring the stability of a heirarchical clustering, of the overall clustering and finding sub clusters (from cutting the heirarchical clustering at different levels) which demonstrate stability. I saw some postings on the R help from a while back about bootstrapping for clustering (using sample and generating a consesus tree with a web based tool CONSENSE)

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> ->