search for: winfried

...st other things i tried the following d <- data.frame(d1=c(1,0,0), d2=c(0,1,0), d3=c(0,0,1)) d$nr <- NA sapply(1:3, function(x) ifelse(get(paste0("d$d",x))==1,x,d$nr)) >From R i get the message "Object 'd$d1' not found". But why, it's there? Thanks a lot. Winfried [[alternative HTML version deleted]]

Hello, is it possible to set up name based virtual hosts (domains) with Xen? I have read that every domain get''s its own IP address. Is it possible to set up a Xen Server with one global IP address for all the virtual hosts (domains)? Thanks in advance, Winfried _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

Thanks to some comments from Brian D. Ripley, I found my error: I should not have given a data argument to lm() after creating a formula-object. This obviously confused things... Thanks again, I've really learnt again a bit more on R-programming... Cheers, Winfried --------------------------------------------------------------------- E-Mail: Winfried Theis <theis at statistik.uni-dortmund.de> Date: 29-Jan-03 Dipl.-Math. Winfried Theis SFB 475, Fachbereich Statistik, Universit"at Dortmund, 44221 Dortmund Tel.: +49-231-755-5903 FAX: +49-231-755-438...

Dear R users; I am trying to write a small program which reads in a data set, and selects observations from certain years before the analysis. I have a problem including the selection criteria in the header of the program. Here is the problem; dataFIT<-function(MODEL, MARGINS, yearConsidered){ library(foreign CovPaper<-read.spss("C:/Data/data.sav") NewData <-

Hi, How do I can make a lagged scatterplot of two variables: Yt (nao) versus Xt-h (mei) if they have the following structure: >series mei nao Jan 1950 -1.036 0.55 Feb 1950 -1.133 3.31 Mar 1950 -1.259 0.81 Apr 1950 -1.027 1.60 May 1950 -1.399 -1.73 Jun 1950 -1.366 1.26 Jul 1950 -1.300 -0.87 . . . I've tried with lag.plot but I don't understanf how to use it Thanks in

I have discovered the listings package for including code in your latex documents. The default languages do not include R or Splus, but the definition is pretty simple, this is what I did for R: \lst at definelanguage{R}% {morekeywords={TRUE,FALSE,T,F,NA,NULL,Inf,NaN,library,% attach,detach,source,while,for,in,% repeat,switch,break,next,return,stop,function,% if,else,warning,error},%

...will send an apropriate mail to SuSE as well. Any suggestions or comments? So long, W.Theis PS: I was just told, that there is no problem installing the rpm for SuSE 6.2/3 on 6.4. But it would be nice to know that compilation is possible as well! ;-) ---------------------------------- E-Mail: Winfried Theis <theis at statistik.uni-dortmund.de> Date: 04-Apr-00 Tel.: +49-231-755-5903 Room: Mathematikgebäude, M832 Dipl.-Math. Winfried Theis, Graduiertenkolleg "Angewandte Statistik", Universität Dortmund, 44221 Dortmund ---------------------------------- -----------...

I use hierclust (hierarchical clustering) in multiv package. In the documentation it is said that plclust (plotting a dendrogram) is available in S-plus. Can I find it anywhere (I have searched through http://lib.stat.cmu.edu/S and found only quotations of plclust in multiv) or is it only part of the S package (which I don't have)? Thanks --------------- Charles RAUX, Laboratoire

...y? dirk, you pointed me to the comments in Renviron.site: i tried to set R_LIBS_USER in Renviron.site i tried to set R_LIBS in Renviron.site i tried to set R_LIBS in .Renviron.site but sudo apt install r-cran... still installs to /usr/lib/R/site-library can this be changed or is it fixed? best, winfried [[alternative HTML version deleted]]

---------------------- Forwarded by Pan Yuming/Extern/AAM on 18.10.2000 12:58 --------------------------- Pan Yuming 18.10.2000 11:41 To: Prof Brian Ripley <ripley at stats.ox.ac.uk> cc: Subject: Help oo sink (Document link: Pan Yuming) Dear professor, continue with the example i used, i want to save the prediction results but when i run a R file containing the following code, it

Hi all, could anybody tell me whether there exist any packages about statistical quality control. Thanks very much. Stefano Tonellato -- Stefano Tonellato Dipartimento di Statistica Universita' Ca' Foscari di Venezia Campiello S. Agostin, S. Polo 2347 30125 Venezia - ITALY Phone +39-041-2577422 Fax +39-041-710355 E-mail stone at unive.it -------------- next part -------------- An

Hi all, I wonder if there is a R mode for emacs which highlights the R syntax. If there is one, I would be interested in downloading the latest version . regards, Olivier -- -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- Olivier MARTIN phone: (33) 04 76 61 53 55 Projet IS2 06 08 67 93 42 INRIA Rhone-Alpes fax : (33) 04 76

Please, will someone tell me why graphics are not displayed at all when I use a graphical function. Is there some additional software required to see the graphics? ThankYou CJoseBento Portugal -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or

Hi I'm using the "image" function to produce a plot and I want to define the breaks using "cut" and the colors using "heat.colors". > image(interp(mat2[,2],mat2[,1],mat2[,3]),breaks=cut(mat2[,3],30),col=heat.colors(29)) Error in image.default(interp(mat2[, 2], mat2[, 1], mat2[, 3]), breaks = cut(mat2[, : must have one more break than colour The

One more question... I need to use the Loess() function in the package modreg. What is the argument "formula" meant to be? A -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the

I have a question. I can find a function about "Gaussian hypergeometric function" in sofeware Maple V. I need this function to calculate. Is there a similar function in R ? Or I have to design such a function. Thanks! Jimmy Cheng

Dear Sir : I would ask if R contains some propreties to write the greeks(lambda, theta,xsi,......) en also if R can also the mathematics signs like integrals, indices....... Your sincerly: H.Zmarrou University of Amsterdam: -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send

Hi I'm working on a remote computer with R (SuSE 8.1) and I want to do some ploting. Does anyone knows if it is possible to export the graphics window in to my display and how I can do it ? Thanks EJ -- Ernesto Jardim <ernesto at ipimar.pt> Marine Biologist Research Institute for Agriculture and Fisheries Lisboa, Portugal Tel: +351 213 027 000 Fax: +351 213 015 948

Hi, I am using R a lot to make plots relating to radioactivity, I am often using expression() to label the plots with nuclide names written with superscripts, e.g. expression(paste("Releases of ", { }^{99},Tc," (TBq/year)"))->ywtext But, is there any simple way to change the number and name of the nuclide through a variable? I tried nuccode=expression({ }^{99},Tc)

...but example 2 doesn't? How kann i tell R, that i want it to expand the string "dfb" to "dfb[,2]" inside the function. In the end i want the function to change the second variable of the dataframe dfb permanently to factor (not just inside the function). Thanks in advance! Winfried Example 1: dfa <- data.frame(a=c(1:4),b=c(1:4)) dfa[,2] <- factor(dfa[,2]) is.factor(dfa[,2]) >TRUE Example 2: dfb <- data.frame(a=c(1:4),b=c(1:4)) f.fact <- function(x) {x[,2] <<- factor(x[,2])} f.fact(dfb) is.factor(dfb[,2]) >FALSE PS: I tried a whole lot of other thi...