similar to: Problem rgl

Hello- I am having problems with plot3d... I keep receiving the follow messages: when I attempt to load the package: library(rgl, pos=4), I get this error message: [6] WARNING: Warning in rgl.init(initValue) : Warning in rgl.init(initValue) : Warning in rgl.init(initValue) : Warning in rgl.init(initValue) : RGL: no suitable visual available Warning in fun(...) : error in rgl_init When I attempt

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 load the package using ... >

Hello. I'm having trouble installing rgl. I have a theory as to the problem. First, the error message and session info. > install.packages("rgl") trying URL 'http://probability.ca/cran/src/contrib/rgl_0.81.tar.gz' Content type 'application/x-gzip' length 1636939 bytes (1.6 Mb) opened URL ================================================== downloaded 1.6 Mb *

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 complicated, so I'd like a stopgap. I can detect that the failure is

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 =

hi, for some unknown reason i cannot install the package ca in R running in a ubuntu mint system. i keep getting the following error message: configure: error: missing required header GL/gl.h ERROR: configuration failed for package ?rgl? * removing ?/home/kat/R/i486-pc-linux-gnu-library/2.12/rgl? ERROR: dependency ?rgl? is not available for package ?ca? * removing

>>>>> "BH" == Bryan Hanson <hanson at depauw.edu> >>>>> on Sun, 31 Jan 2016 09:50:46 -0500 writes: 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:

If I recall it correctly, at least on Linux, rgl only needs X11 when rgl.useNULL(FALSE). Is that correct? If so, I would say dependency on X11 is optional and therefore you should be able to load the package even without X11. Or is it that it still requires X11 libs but not an X11 server? My $.02 /Henrik On Mon, Feb 1, 2016 at 1:44 AM, Duncan Murdoch <murdoch.duncan at gmail.com>

Hello people, I have got a question concerning reading spss files into R: I used the package foreign and the following command: read.spss("C:/Eigene Dateien/myspssfile.sav",to.data.frame=T) I have read two different files into R (several times) and always got the following two warning messages: first file: Warnmeldungen:1: In `levels<-`(`*tmp*`, value = if (nl == nL)

Hello, I'm a admin over at Harvard University and I have quite a few users that use R predominately over VNC. In the past this has not been an issue, but after upgrading to R 2.0.0 they can no longer use RCmdr over VNC. When trying to use the package, they see the following: > library("Rcmdr") Loading required package: tcltk Loading required package: zoo Loading required

Full_Name: Cornell Gonschior Version: 2.10.0 OS: Linux Submission from: (NULL) (212.201.28.40) Hi, in the introduction to R, you can find the following sentence in the par() chapter: "Use tck=0.01 and mgp=c(1,-1.5,0) for internal tick marks." I thought that's nice, because I wanted to have tick marks and tick labels inside and the axis title outside. But: > plot(z, las=1,

Hi all, I am trying to use in RStudio the latest code given in https://github.com/systematicinvestor/SIT/blob/master/R/bt.test.r, which seems to work fine but with the following warning for download limits (one for each of the tickers). I searched in options() something which could be related to this setting, w/o success. Any hint for me in order to raise or remove these limits? Where is this

Hello everybody, I have a problem with the commando of boxplot -bclust. http://127.0.0.1:13155/library/e1071/html/boxplot.bclust.html > data(iris) > bc1 <- bclust(iris[,1:4], 3, base.centers=5) Committee Member: 1(1) 2(1) 3(1) 4(1) 5(1) 6(1) 7(1) 8(1) 9(1) 10(1) Computing Hierarchical Clustering > boxplot(bc1) Warnmeldungen: 1: In if (x$datamean) { : Bedingung hat Länge > 1 und

I have two vectors (a and b) with counts of animals and wanted to calculate fisher's alpha: library(vegan) a <- c(2043, 1258, 52, 1867, 107, 1624, 2, 157, 210, 402, 5, 107, 267, 2, 13683) b <- c(2043, 1258, 52, 1867, 107, 1624, 2, 157, 210, 402, 5, 107, 267, 2, 3000) fisher.alpha(a) fisher.alpha(b) fisher.alpha(a) gave the following warnings: > fisher.alpha(a) [1] 1.572964

Buenas tardes Les consulto por lo siguiente, posiblemente solo en Apple con procesadores M. Copio y pego un ejemplo, utilizando optiSel, no importa este sino el mensaje relacionado a RGL y como trabaja el sistema operativo. ¿Alguna sugerencia? > library(optiSel) Error in dyn.load(dynlib <- getDynlib(dir)) : no es posible cargar el objeto compartido

To whom it may concern. As I would like to analyse some array data I was keen on downloading the lumi package that depends obviously on hdrcde that is not available for r 2.12.1. I did not find instructions to solve or circumvent this problem. Installing hdrcde by hand did not work either. It was not detected by > (.packages(all.available=TRUE)) if installed in the R library. Thanks Hermann

What is a smart way to change an entry inside a column of a dataframe or matrix which is of type "factor"? Here is my script incl. input data: > #set working directory: > setwd("K:/R") > > #read in data: > input<-read.table("Exampleinput.txt", sep="\t", header=TRUE) > > #check data: > input Ind M1 M2 M3 1 1

I think the 2nd option will be more palatable to inexperienced users, but both do state the important 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

On 01/02/2016 4:26 AM, Martin Maechler wrote: >>>>>> "BH" == Bryan Hanson <hanson at depauw.edu> >>>>>> on Sun, 31 Jan 2016 09:50:46 -0500 writes: > > BH> I think the 2nd option will be more palatable to > BH> inexperienced users, but both do state the important > BH> detail. Bryan > > >>

Hello, R-List, I'm getting error messages when adding geom_density2d() [package ggplot2]: ============================================================================ Fehler in pretty(range(data$z), 10) :   NA/NaN/Inf in externem Funktionsaufruf (arg 1) Zusätzlich: Warnmeldungen: 1: Removed 10000 rows containing missing values (stat_contour). 2: In min(x) : kein nicht-fehlendes Argument für