similar to: rgl for Windows

Dear list members, I'm encountering the following problem with package dependencies and imports: The Rcmdr package doesn't declare a formal dependency (via depends or suggests in the package DESCRIPTION) on the rgl package because the latter apparently causes problems on some systems. This allows the Rcmdr package to build and check on systems without rgl present; if rgl isn't

Dear Roman, I've attached the latex file for the copy-edited version of your manuscript -- correcting English grammar and style, and making the paper conform more closely to the R News style. Can you check this over to confirm that I've not altered the meaning of your text and to approve the copy-edits? Thanks, John -------------------------------- John Fox Department of Sociology

Dear R-help list members, I forgot to copy my reply to the r-help list. Here's most of it. John -------------------------------- John Fox Department of Sociology McMaster University Hamilton, Ontario Canada L8S 4M4 905-525-9140x23604 http://socserv.mcmaster.ca/jfox -------------------------------- -----Original Message----- From: John Fox [mailto:jfox at mcmaster.ca] Sent: Sunday,

Hej, When plotting triangles with rgl.triangles and setting the axes afterwards with decorate3d(aspect=TRUE), the axes get the color used for the last triangle plotted. Example: rgl.triangles(c(1,2,3),c(1,2,5),c(1,3,2),col="#55FF55") decorate3d(aspect=TRUE) Using decorate3d(aspect=TRUE,col="#000000") or decorate3d(aspect=TRUE,color="#000000") does not help,

Hi all I am a complete newbie to this list (just subscribed) and a newcomer to R (an S user from olden times). I have been using scatter3d to create a 3d scatter plot with surface. The graphic is created within the rgl package and I have used rgl.postscript to export it so I can generate a publication quality image. My problem is that the plotted surface is no longer transparent in the

Dear R-devel list members, For several years, I've maintained for my private use and for demonstrations a set of functions [e.g., for indexing, with(), summary(), etc.] that employ the RODBC package and a database to provide a "pseudo" data frame. Row "indexes" can be specified as SQL queries. I know that the idea isn't original, and I haven't done anything with

I've installed the rgl package on a Suse x86-64 machine (further details below) and it produces nice screen images. Unfortunately, rgl.snapshot attempts to make png files produces only the response "failed". For other graphics png() works fine, and capabilities indicates that it is there. If anyone has a suggestion of what might be explored at this point I'd be very

Dear r-help members, Can lmer() in the lme4 package fit models that have a specified within-group correlation structure, as provided, for example, by the correlation argument to lme() in the nlme package? Thanks, John -------------------------------- John Fox Department of Sociology McMaster University Hamilton, Ontario Canada L8S 4M4 905-525-9140x23604 http://socserv.mcmaster.ca/jfox

Hi, I just installed R-2.3 for Tiger 10.4.6 on a PPC. However, though i successfully installed RGL on R.2.2, this time it doesn't compile. I get this error when trying the R INSTALL command In file included from Texture.hpp:14, from Material.hpp:5, from BBoxDeco.hpp:16, from BBoxDeco.cpp:1: opengl.hpp:22:19: error: GL/gl.h: No such

Dear r-devel list members, I find that adding --sdi to the Target field in the short-cut for R is ineffective in R 2.3.0 beta for Windows (version/platform details below). Setting MDI = no in the Rconsole file works, however. It's probably a bit late to request this for version 2.3.0, but it would be nice to be able to select either the SDI or MDI in the R Windows installer. Regards, John

Dear r-devel list members, I've prepared a version of the Rcmdr package that uses the new tools for internationalization and localization in R 2.1.x. For the present, this is the development version of the Rcmdr package (1.1-0), available at <http://socserv.socsci.mcmaster.ca/jfox/Misc/Rcmdr/index.html>. There is currently a French translation provided with the package, courtesy of

Dear list members, I've just uploaded version 1.0-0 of the Rcmdr package to CRAN. For people who haven't seen the package before, the "R Commander" provides a basic-statistics graphical user interface to R, based on the tcltk package. The new version incorporates a number of improvements to the R Commander interface, as documented in the CHANGES file distributed with the

Dear list members, I've just uploaded version 1.0-0 of the Rcmdr package to CRAN. For people who haven't seen the package before, the "R Commander" provides a basic-statistics graphical user interface to R, based on the tcltk package. The new version incorporates a number of improvements to the R Commander interface, as documented in the CHANGES file distributed with the

Dear list members (esp. Duncan), I've run into the following curious problem with Version 2.2.0 alpha for Windows: Options in the Profile file in R's etc directory don't appear to be set. (I habitually uncomment options(chmhelp=TRUE), to no effect in this case.) As far as I can see, the only thing non-standard about my installation is that I put R 2.2.0 alpha under c:\R rather than

Dear list members, In re-running with GLMM() from the lme4 package a generalized-linear mixed model that I had previously fit with glmmPQL() from MASS, I'm getting a warning of a convergence failure, even when I set the method argument of GLMM() to "PQL": > bang.mod.1 <- glmmPQL(contraception ~ as.factor(children) + cage + urban, + random=~as.factor(children) + cage +

Dear list members, I've uploaded a new package, called polycor (version 0.5-0), to CRAN. The package has functions for computing polychoric and polyserial correlations, either by maximum-likelihood (in which case, standard errors are available) or by faster approximations. There's also a function to compute "heterogeneous" correlation matrices composed of product-moment,

Dear list members, I've uploaded a new package, called polycor (version 0.5-0), to CRAN. The package has functions for computing polychoric and polyserial correlations, either by maximum-likelihood (in which case, standard errors are available) or by faster approximations. There's also a function to compute "heterogeneous" correlation matrices composed of product-moment,

Dear r-devel list members, I've experienced the following problem in getting a selection from a Tk list box using tcltk. This is a long-standing problem, but I've finally decided to tackle it. Consider the following: Library(tcltk) top <- tktoplevel() listbox <- tklistbox(top, height="10", width="2", exportselection="FALSE",

Dear R-devel list members, Under the development version of R (2.6.0), I notice that my sem package produces the following warning: checking Rd files ... WARNING Rd files with unknown encoding: residuals.Rd I wonder what the warning means. As far as I can see, residuals.Rd is similar to the other .Rd files in the package. At least for the time being, I won't reproduce residuals.Rd here

Dear R-devel list members, What's the best current advice about writing Fortran code for use in R packages? The Writing R Extensions manual still says that the .Fortran interface is primarily intended for FORTRAN 77 code. In particular, are there portability issues if I use Fortran 95 in a package? For example, I see that Rtools for Windows now include the gfortran compiler. (I know that