The funniest part is that we are close to carnival in Brazil... vacation time... more than 30C... and I am the one to try to get back to the track...
Any clue on how to rotate the object? Examples? Also, still on the same object. If I change zoom, position, etc. with the mouse, where to query this information, for reproducing the same image later on? Best, Iuri. On Wed, Feb 18, 2009 at 6:56 AM, Uwe Ligges <lig...@statistik.tu-dortmund.de> wrote: > > > Yihui Xie wrote: >> >> "Chinese extend a helping hand to Russians who happen to be in Brazil >> about a package written in Germany," which gladdened an American. >> Trotsky would be even more proud -- and amazed!! :-) > > > > Please note that rgl is maintained by a Canadian and two others (O. Nenadić > and W. Zucchini) who, I guess, are from different nationalities as well have > been involved in first versions of OpenGL interfaces. > > Best, > Uwe Ligges > > > >> Regards, >> Yihui >> -- >> Yihui Xie <xieyi...@gmail.com> >> Phone: +86-(0)10-82509086 Fax: +86-(0)10-82509086 >> Mobile: +86-15810805877 >> Homepage: http://www.yihui.name >> School of Statistics, Room 1037, Mingde Main Building, >> Renmin University of China, Beijing, 100872, China >> >> >> >> On Wed, Feb 18, 2009 at 11:07 AM, roger koenker >> <ro...@ysidro.econ.uiuc.edu> wrote: >>> >>> Why I love R [Number 6]: >>> >>> Chinese extend a helping hand to Russians who happen to be in Brazil >>> about a package written in Germany. Trotsky would be proud -- and >>> amazed! >>> >>> url: www.econ.uiuc.edu/~roger Roger Koenker >>> email rkoen...@uiuc.edu Department of Economics >>> vox: 217-333-4558 University of Illinois >>> fax: 217-244-6678 Champaign, IL 61820 >>> >>> >>> On Feb 17, 2009, at 8:37 PM, Yihui Xie wrote: >>> >>>> (1) you'll need ImageMagick installed to use the command "convert" to >>>> convert image sequences into GIF animations; see ?movie3d >>>> (2) "viewport" is read only!! see ?open3d carefully >>>> >>>> Regards, >>>> Yihui >>>> -- >>>> Yihui Xie <xieyi...@gmail.com> >>>> Phone: +86-(0)10-82509086 Fax: +86-(0)10-82509086 >>>> Mobile: +86-15810805877 >>>> Homepage: http://www.yihui.name >>>> School of Statistics, Room 1037, Mingde Main Building, >>>> Renmin University of China, Beijing, 100872, China >>>> >>>> >>>> >>>> On Tue, Feb 17, 2009 at 2:45 AM, Iuri Gavronski <i...@ufrgs.br> wrote: >>>>> >>>>> Hi, >>>>> >>>>> I don't know much about the RGL package, and I have read the >>>>> documentation and tried some parameters, with no luck... I would like >>>>> to generate a movie from a 3D object (code below), where the vortex A >>>>> is closer to the observer, and then the object rotates and the B >>>>> vortex gets closer. I would like to capture this movie to a file. >>>>> >>>>> By the way, I am not being able to insert unicode text with text3d. >>>>> >>>>> rgl 0.82, R 2.8.1, Windows Vista. >>>>> >>>>> Any help would be appreciated. >>>>> >>>>> Code follows: >>>>> >>>>> library(rgl) >>>>> open3d() >>>>> >>>>> coord.1=c(0,100,0) >>>>> coord.2=c(100,100,0) >>>>> coord.3=c(100,0,0) >>>>> coord.4=c(0,0,0) >>>>> coord.5=c(50,50,70) >>>>> >>>>> pyrcolor="red" >>>>> triangles3d(rbind(coord.1,coord.4,coord.5),color=pyrcolor) >>>>> triangles3d(rbind(coord.1,coord.2,coord.5),color=pyrcolor) >>>>> triangles3d(rbind(coord.2,coord.3,coord.5),color=pyrcolor) >>>>> triangles3d(rbind(coord.3,coord.4,coord.5),color=pyrcolor) >>>>> quads3d(rbind(coord.1,coord.2,coord.3,coord.4),color=pyrcolor) >>>>> >>>>> vertices = LETTERS[1:5] >>>>> text3d(coord.1,text=vertices[1],adj=1,color="blue") >>>>> text3d(coord.2,text=vertices[2],adj=0,color="blue") >>>>> text3d(coord.3,text=vertices[3],adj=0,color="blue") >>>>> text3d(coord.4,text=vertices[4],adj=1,color="blue") >>>>> text3d(coord.5,text=vertices[5],adj=0,color="blue") >>>>> >>>>> # couldn't make this work... >>>>> #open3d(viewport=c(0,0,686,489)) >>>>> #par3d(zoom = 1.157625) >>>>> >>>>> filename = "piramide.png" >>>>> rgl.snapshot(filename) >>>>> >>>> ______________________________________________ >>>> R-help@r-project.org mailing list >>>> https://stat.ethz.ch/mailman/listinfo/r-help >>>> PLEASE do read the posting guide >>>> http://www.R-project.org/posting-guide.html >>>> and provide commented, minimal, self-contained, reproducible code. >>> >> >> ______________________________________________ >> R-help@r-project.org mailing list >> https://stat.ethz.ch/mailman/listinfo/r-help >> PLEASE do read the posting guide >> http://www.R-project.org/posting-guide.html >> and provide commented, minimal, self-contained, reproducible code. > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
