Displaying 20 results from an estimated 3000 matches similar to: "png support for R 2.2.1 (PR#8425)"
2011 Dec 23
1
Debugging namespace problems
Hi all,
I frequently find that I've failed to export something in my NAMESPACE
and hence my package doesn't work when it's imported into another
package. Does anyone have suggestion for debugging this type of
problem? R CMD check passes without any ns related errors on both the
importee and the importer.
I've attached a reproducible example - if you install the development
2011 Mar 03
2
lattice custom axis function -- right side margins
Dear R help list,
I have a plot with two different vertical scales that I want to display
on either side of the plot. It's quite similar to the
Fahrenheit-Centigrade example in the examples section of the
documentation for axis.default.
The right-side axis is clipped off, though, and I haven't been able to
figure out anything with viewport() and clipping or trellis.par.set to
fix
2010 Jun 30
1
Why the variation when creating .pdf file output for my plots?
Esteemed R Users,
Would some one be patient enough to explain the variation i see when
creating .pdf file output for my plots? FYI- my goal is produce the
highest quality .pdf output from the R 'command line' as opposed to
using the menu of the acitve graphics window.
Im using 32bit WinXP. Session info at the bottom. I have Ghostscript
v8.71 installed and in the Path such that
2005 Dec 23
1
how to specify dev.print target by a variable?
I want to do the following:
DEVw=500
DEVh=350
fname="my_plot"
dev.print(file=fname, device=FOO, width=DEVw, height=DEVh, bg="transparent")
How do I do this such that I can specify FOO to be one of several choices? (GDD, PNG, postscript, etc.)
If I make FOO a character variable, then "dev.print" complains.
I tried a simpled "substitute" but
2003 Sep 08
1
png support
Hi all,
It's me again with compiling questions :)
Even though I have libpng and zlib:
rpm -q libpng
libpng-1.2.2-8
and
rpm -q zlib
zlib-1.1.4-8.8x
my newly-compiled R doesn't support png.
> No png support in this version of R
Anyone knows why?
Thanks,
-Jose
--
Jose Quesada, PhD.
quesadaj at psych.colorado.edu Research associate
http://lsa.colorado.edu/~quesadaj
2006 Sep 01
1
problem with png
I cannot generate png files running R2.2.1 on a SunOS 5.9 machine. See
below. I did a search on this problem and people who have virtually the
same error have solved the problem by installing or updating libpng .
We downloaded libpng from Sun but still the problem remains. Does a path
within R need to be set to this file or does the problem indicate that
libpng was not installed properly? I
2012 Jan 18
1
png cairo device problems on Mac 10.6.8
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
Error in X11(paste("png::", filename, sep = ""), width, height, pointsize unable to start device PNG
2005 Dec 30
1
Error in X11(paste("png::", filename, sep = ""), width, height, pointsize unable to start device PNG
Hi,
I got this error while using png() function in RedHat 9.0.
"Error in X11(paste("png::", filename, sep = ""), width, height, pointsize
unable to start device PNG"
It looks like the system lacks some library for graphics. Can anyone
tell me which rpm I should install to have png() function work with
out problem?
Thanks ...
2006 Oct 23
1
Hi,about the png device
Hi,
i have a problem with png device
that is my error log
"> png(file="figure1.png");plot(significant,type="scatter");dev.off()
Error in X11(paste("png::", filename, sep = ""), width, height, pointsize,
:
unable to start device PNG
In addition: Warning message:
unable to open connection to X11 display '' "
i searched the mailing
2008 Dec 17
1
Problems with graphical devices, e.g., png(), pdf(): blurry graphical output
On my current home system, I am getting undesirable output from
graphical devices such as png() and pdf(). The graphical output is
blurry. I haven't experienced the problem on other systems. As you
will see from the attached text file (more information on this file
below), the problem does not occur when type='Xlib' is forced. The
blurriness is more severe with bitmap output (yes, I am
2000 Aug 23
1
png device on Solaris
Hi,
I compiled R 1.1.0 source on SUN Sparc
solaric 2.5.1, using gcc 2.95.2.
I need to use R to publish graphics to the web,
the NEWS in this version said that there is a new
png() device on X11(). But when I tried
> png()
I got this error.
Error in png() : No png support in this version of R
Can anyone tell me how to compile png support
on solaris/unix? The new bitmap() device
2006 Aug 23
3
rgl: exporting to pdf or png does not work
Hej,
When exporting a image from rgl, the following error is encountered:
> rgl.postscript('testing.pdf', fmt="pdf")
RGL: ERROR: can't bind glx context to window
RGL: ERROR: can't bind glx context to window
Warning messages:
1: X11 protocol error: GLXBadContextState
2: X11 protocol error: GLXBadContextState
The pdf file is created and is readable, but all the labels
2001 Nov 02
1
png and jpeg libs for Solaris
I'm also having trouble installing R 1.3.1 on Solaris and getting png
and jpeg support.
It looks like perhaps the png and jpeg libraries I installed weren't
built with all the support R needs.
If that's the case I'd appreciate confirmation. Or perhaps there's
something else I can do?
(with all the details I've included this message is rather long)
Thanks
-Don
I did
2003 Jun 12
1
Problems for runing R in BATCH to generate PNG/JPEG files
Hello all:
After I compile the R-1.7 with the follows in
Linux7.3:
configure --with-x --with-jpeglib --with-libpng
--x-includes=/usr/X11R6/include
--x-libraries=/usr/X11R6/lib
and make and make install. The R is able to generate
PNG/JPEG files from the command line. However, when I
put the same commands in a batch file and run:
R --gui BATCH R.Batch.file
It gave me a error in the
2008 Dec 29
1
X11 PNG Error
Hi All,
I am running R 2.6.0 on an Ubuntu 8.04 with Rserve on a machine.
I send R commands from a Windows computer to the R machine and a few
commands require the creation of plots on png devices.
I often get the following error:
Error in X11(paste("png::", filename, sep = ""), width, height, pointsize, :
unable to start device PNG
I've solved this error at times by
2009 Jun 17
1
Unable to use jpeg(), png() etc.....
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
2011 Apr 18
4
How to get R to compile with PNG support
Dear R devel list,
Good morning; I'm with the Sage (http://www.sagemath.org) project.
(Some of you might have seen my talk on this at last summer's useR
conference).
We have some rudimentary support for using R graphics in various
cases, which has proved useful to many of our users who want to go
back and forth between R and other capabilities within Sage.
Unfortunately, the way we
2004 May 03
1
Bad VuXML check on PNG port ?
Hello,
The current png-1.2.5_4 port has no more vulnerability.
It has been corrected by ache@FreeBSD.org yesterday.
But when i try to install the updated port to remplace
the vulnerable one this is what i am told :
# make install
===> png-1.2.5_4 has known vulnerabilities:
>> libpng denial-of-service.
Reference:
2011 Nov 18
2
libpng warning: Application built with libpng-1.2.26 but running with 1.5.2
Hi,
I have a problem on my mac when trying in R to produce png images.
I am getting this warnings with the ArrayQualityMetrics package:
> arrayQualityMetrics(rma_fatBody, outdir="normData", force =T)
The report will be written into directory 'normData'.
KernSmooth 2.23 loaded
Copyright M. P. Wand 1997-2009
(loaded the KernSmooth namespace)
libpng warning: Application built
2005 Jul 01
1
MPlayer problem
Hi,
I have installed MPlayer from dag repo on my CentOS 4.1 and codecs from
MPlayer site.
When I try to watch some movie file I get an error:
-----------------------------------------------------------------------
Error opening/initializing the selected video_out (-vo) device.
-----------------------------------------------------------------------
When I start MPlayer from console (gmplayer