search for: rgl

Running: R Version 2.3.1 (2006-06-01), debian stable I'm testing an application that uses rgl (installed with apt-get install r-cran-rgl) but fails, at least partly because that application uses a more current version. There is also a mysterious error msg from Xlib: > library(car) > library(rgl) > iris.mod <- lm(cbind(Sepal.Length, Sepal.Width, Petal.Length, Petal.Width)...

Hello, As an example, I ran the following code: library("rgl") example(plot3d) rgl.snapshot("test.png") The full plot is visible in the window titled RGL dev...

Hello, As an example, I ran the following code: library("rgl") example(plot3d) rgl.snapshot("test.png") The full plot is visible in the window titled RGL dev...

On OSX and Linux, the rgl package currently requires X11 libs to be available for linking. Recent versions of OSX don't include them by default, so I'd like rgl to fail nicely. Ideally, it will load a library that doesn't need to link to the X11 libs but will still allow WebGL code to work, but that's c...

Dear Daniel (and Duncan): back in January you reported that you were having trouble saving an rgl movie on Vista. I don't know if you ever got that resolved, but a student of mine is now having a similar problem, not specific to dynamic graphics (which would have to be a problem outside of rgl anyway). He may report more on the symptoms, but essentially rgl.snapshot produces black or funk...

Dear useRs, I have several problems in using rgl-0.77 (and recent earlier versions) on Gentoo Linux with a custom-built v. 2.6.22 kernel. Currently I use R-2.6.1. When I build rgl, # R CMD INSTALL "/home/liviu/inst/dwn/R/rgl_0.77.tar.gz" or install.packages("rgl", dependencies=TRUE, method ="wget"), I notice the fo...

Hello, I have been experiencing an odd error with the RGL package that I cannot figure out. I have searched without luck for fixes to this problem on Rseek, Google, and the R-help-list. RGL used to work on my machine about a month ago. It was a very useful tool. The graphics device will not initialize now, and I cannot figure out why. When I try to...

Hi, I try to execute the seven lines of code below to plot a graph. But I am failing as the messages below show. Where am I going wrong? install.packages("rgl") library(rgl) y_hat = X%*%B_hat open3d(windowRect = c(100,100,900,900),family = "serif") color = rainbow(length(y_hat))[rank(y_hat)] plot3d(educ,exper,wage,col = color,type = "s",size = 0.5,xlim = c(0,20),ylim = c(0,60),zlim = c(-10,70),box = FALSE,axes = TRUE) planes3d(B_...

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: GLXBadContextSta...

...esnt make that much sense at the end. #Let's say that these are the data we would like to plot: A<-c(62,84,53) B<-c(64,82,55) C<-c(56,74,41) D<-c(46,68,38) E<-c(71,98,72) data<-rbind(A,B,C,D,E) colnames(data)<-c("One", "Two","Three") library(rgl) # First set of code which gives 3-D picture rgl.lines(c(0,1.2),c(0,0),c(0,0)) rgl.lines(c(0,0),c(0,1.2),c(0,0)) rgl.lines(c(0,0),c(0,0),c(0,1.2)) rgl.lines(c(0,0),c(0,1),c(1,0),size=2) rgl.lines(c(0,1),c(1,0),c(0,0),size=2) rgl.lines(c(0,1),c(0,0),c(1,0),size=2) # Second set of code which gives...

On 12/09/2015 7:37 AM, Duncan Murdoch wrote: > On 11/09/2015 10:14 PM, Dominick Samperi wrote: >> Hello, >> >> The recently created online "rgl Overview" at >> https://cran.r-project.org/web/packages/rgl/vignettes/rgl.html >> illustrates a problem that I am trying to resolve. >> >> At the bottom of each image block on that page appears the >> advisory: You must enable Javascript to view this page properly...

...this: CC=/usr/local/clang8/bin/clang CXX=/usr/local/clang8/bin/clang++ LDFLAGS=-L/usr/local/clang8/lib CPPFLAGS=-I/usr/local/clang8/include -I/opt/X11/include/freetype2 FC=/usr/local/gfortran/bin/gfortran FLIBS=-L/usr/local/gfortran/lib -lgfortran As usual, the last challenge seems to be to get rgl installed. Compilation _seems_ to go smoothly, but I now see: Error in dyn.load(file, DLLpath = DLLpath, ...) : unable to load shared object '/Library/Frameworks/R.framework/Versions/3.7/Resources/library/00LOCK-rgl/00new/rgl/libs/rgl.so': dlopen(/Library/Frameworks/R.framework/Vers...

...BH> I think the 2nd option will be more palatable to BH> inexperienced users, but both do state the important BH> detail. Bryan >> On Jan 30, 2016, at 4:11 PM, Duncan Murdoch <murdoch.duncan at gmail.com> wrote: >> >> On OSX and Linux, the rgl package currently requires X11 >> libs to be available for linking. Recent versions of OSX >> don't include them by default, so I'd like rgl to fail >> nicely. >> >> Ideally, it will load a library that doesn't need to link >&gt...

Hola a todos: Estoy intentando visualizar unos resultados de un programa en R de forma dinámica. Dichos resultados se pueden representar, básicamente, con un plano que gira sobre uno de sus ejes: para dar sensación de movimiento he utilizado la función rgl.clear(), ya que no encuentro los equivalentes en rgl de los parámetros add o new. El problema es que al limpiar la pantalla con rgl.clear la imagen aparece "*flasheada*". Un ejemplo de lo que digo se puede ver, ejecutando: ang <- pi/180 cont <- 1 while(cont < 360) { # Vertic...

Dear all, I'm trying to run a script that requires KernSmooth in BATCH mode but I get an error while loading rgl library that is needed by KernSmooth. Actually I have to run several batch files through a queue of a cluster, so I wouldn't need graphics at all. I installed the latest releases of R (2.6.1) and rgl on my CentOS 4.2 Linux (clone of Red Hat EL) endowed with Rocks 4.2.1 suite for clusters. If...

Hi all. It's been a long time since I wrote to this list. Glad to see the R project well and working. I am working with a 3D plot similar to this: http://old.nabble.com/file/p26525177/rgl-device.png rgl-device.png The underlying picture is a JPEG image, loaded with the rimage package and coerced to the matrix. Spheres denote control points, collected from this picture and must be situated over the certain points of the image. I display the image with rgl.points. In case of the s...

Hello Im trying to install package rgl in a freshly installed Ubuntu 8.04 system. I have a problem (actually is has been reported three times on the R-list but the answers were too complicated for me) when installing: configure: using libpng dynamic linkage checking for X... no configure: error: X11 not found but required, configure ab...

*Summary*: The latest Windows binary version of rgl_081.708 from R-Forge has some problem that causes rgl.snapshot() to fail, at least on my system. Thereafter, *all* rgl 3D graphics are rendered without any text labels. The last problem remains even after (a) removing rgl and re-installing from CRAN, (b) re-starting with a fresh installation of a...

Hello, The recently created online "rgl Overview" at https://cran.r-project.org/web/packages/rgl/vignettes/rgl.html illustrates a problem that I am trying to resolve. At the bottom of each image block on that page appears the advisory: You must enable Javascript to view this page properly. I am using Safari under MacOS with Javasc...

Dear R-SIG-Fedora, I'm finding that on CentOS 7, rgl.snapshot (a function in the R package rgl, which provides an R interface to the OpenGL 3-d graphics library) only captures a small portion what's visible in the RGL device window. This does not happen with the same R and rgl versions on CentOS 5.3 (see details below). The maintainer of rgl, Du...