similar to: 3D visualization using vtk library

So I wanted to export a contour3d object into VTK and it worked well enough, except the top of the ball (the contour) was missing. Example below, or gist here: https://gist.github.com/muschellij2/5126544 rm(list=ls()) require(misc3d) f <- function(x, y, z) x^2+y^2+z^2 x <- seq(-2,2,len=20) ball <- contour3d(f,4,x,x,x, draw=FALSE) drawScene.rgl(ball) ### get the triangles allids

Hello, I've written a short code (below) to write 3D unstructured grid to binary VTK files from R. Problem : I can only write integers with the command : data<-as.numeric(c(3.3)) storage.mode(data)<-'integer' writeBin(data,bfile_celldata,endian="swap") the function storage.mode(data)<-'long' looks fine, but the VTK file is not readable. thanks for any

Hi all, I am considering writing a 3D visualisation package for R. Purposes: - Visualise 3 dimension data - Manipulate the data or series or any other object with the mouse as in any 3D software (3D Studio Max, Lightwave...) - Eventually display more than just 3D objects. Justification: - It's always interesting to plot data before performing any analysis - Manipulating (rotating,

Hello, I know this is maybe not the right mailinglist but hopefully anyone can help me anyway. I need OpenGL for VTK. The problem is, that I am not able to install the NVIDIA driver for the xen kernel. Is there any other possibility to get OpenGL or does anyone know how to get VTK running on a xen kenerl machine? Maybe there is a patch for the driver I did not find yet? Regards, Markus --

http://cornwarning.com/xfer/test.cxx.gz This is a preprocessed version of a file from from the VV image viewer package. I stripped out all the lines beginning in '#' and multiple empty lines. It's about 75k lines of code. On a Mac Pro, the unix 'time' command says it's using 249 seconds of user time. Wall time on my machine somewhere around 5 minutes? 249.035u 1.883s

On 30.12.2011, at 22:12, kent williams wrote: > http://cornwarning.com/xfer/test.cxx.gz > > This is a preprocessed version of a file from from the VV image viewer > package. I stripped out all the lines beginning in '#' and multiple > empty lines. > > It's about 75k lines of code. > > On a Mac Pro, the unix 'time' command says it's using 249

Hello, I'm attempting to create a smooth, 3D plot of a trajectory (rather than the cloud or wireframe functions). I would rather the individual data points not be visible. I've had no luck finding this on the graphics or help pages. Thank you in advance. Chris Some example data, just in case: 25 32 40 12 25 32 2 12 25 2 2 12 20 2 2 1 20 2 6 1 20 5 6 1 5 5 6

On 12/30/2011 01:34 PM, Benjamin Kramer wrote: > > On 30.12.2011, at 22:12, kent williams wrote: > >> http://cornwarning.com/xfer/test.cxx.gz >> >> This is a preprocessed version of a file from from the VV image viewer >> package. I stripped out all the lines beginning in '#' and multiple >> empty lines. >> >> It's about 75k lines of

Hello, I am working with graph and adjacency matrix, the package 'graph' seems to be appropriate for this. An example in the package > mat <- rbind(c(0, 0, 1, 1), + c(0, 0, 1, 1), + c(1, 1, 0, 1), + c(1, 1, 1, 0)) > rownames(mat) <- colnames(mat) <- letters[1:4] > graph1 <- new("graphAM", adjMat=mat) > graph1 A

i added the following in ~/.wine/user.reg [SoftwareWineFontsReplacements] "System"="AR PL New Sung" "Arial"="AR PL New Sung" "Fixedsys"="AR PL New Sung" "Microsoft Sans Serif"="AR PL New Sung" "MS UI Gothic"="AR PL New Sung" "Tahoma"="AR PL New Sung"

Hello all, I've been using the R package LogicReg, but ended up having to change a certain parameter in the Fortran 77 code (namely, I had to change LGCntrMax to 25 in the file slogic.f). I am using a 64-bit Windows 7 machine. When I tried to compile, I got the following error: -+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ C:\Program

On 07/16/2013 05:21 AM, Tilmann Scheller wrote: > 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

Hi, i have still the same problem. I use 3.0RC3 with lib/charcnv.c of the actual CVS (Sep 10 15:19). I works not realy: I can create (Windows XP + Explorer) the filename "L?sung.txt" but not "?sung.txt". -- Greetings M. Ungermann

Dear expert, I have two coefficients and covariance matrix. My objective is sampling 1000 times from the mean and covariance matrix. In order to get that, what kind of commend should I use? If you do not mind, could you tell me the comment in detail about parameter used in that commend also? Thank you. Sung. [[alternative HTML version deleted]]

Hi, We are looking for some guidance in installing an upgraded Python on our cluster. Our cluster was installed with Rocks 6.0, is running CentOs 6.2, and has python-2.6.6, gcc-4.4.6. We would like to install an upgraded version of Python along with the following modules NumPy Scipy (which will require a compatible version of the Atlas libraries) Mayavi (which will require a compatible

Hey All, I'm trying to build Tux Racer. I get: checking for tcl8.5 library... no checking for tcl83 library... no checking for tcl8.2 library... no checking for tcl82 library... no checking for tcl8.0 library... no checking for tcl80 library... no checking for tcl library... no configure: error: Cannot find Tcl library The install manual says I may have to pass some options to configure:

Hello [R]ians, I'm hoping someone can clarify the difference between a Workspace Image and Working Directory. I created a directory on my PC, say, "C:\Program Files\R\Project1" and then saved my objects in "C:\Program Files\R\Project1\.Rdata". Then, in a subsequent session, I reloaded these objects using > load("C:/Program Files/R/Project1/.RData") At

Is there a method with the current tcltk library in R to call back an R function within the .Tcl("...") interpreter? I can't find anything documented, and I don't understand the usefulness of the .Tcl.callback() function. Browsing through the tcltk source code I found two functions R_eval and R_call that seem to take input from the .Tcl interpreter and parse them through the R

Yes. I checked that file, but I wasn't sure whether that is right one to look at. What is *.td extension btw? When I google it, it says this is for Windows Debug Simulator. Why clang use this extension, which is limited to Windows environment? On Tue, Oct 25, 2016 at 7:00 PM, Vedant Kumar <vsk at apple.com> wrote: > That file is generated by the clang-tblgen tool: > >

So far, Firefox (with msvc 2005) and a couple other apps (one using open watcom) build properly on wine. I'm pecking away at the problems that get in the way (particularly cmd bugs at the moment). If you're trying to build a Windows app on Wine by running your normal Windows build procedure (as opposed to using winegcc), I'd like to hear from you, especially if a bug in cmd or some