search for: user2007

R Users and Developers, The first North American useR! will be held at Iowa State University, Ames, Iowa, August 8?10, 2007. Information about the meeting can be found at http://www.user2007.org/. We are now ready to accept paper and poster submissions. Papers are encouraged in all areas, but particular emphasis is given to work describing newly created or improved R packages. Papers will be refereed and a best paper/presentation award is likely. Your full paper needs to be sub...

R Users and Developers, The first North American useR! will be held at Iowa State University, Ames, Iowa, August 8?10, 2007. Information about the meeting can be found at http://www.user2007.org/. We are now ready to accept paper and poster submissions. Papers are encouraged in all areas, but particular emphasis is given to work describing newly created or improved R packages. Papers will be refereed and a best paper/presentation award is likely. Your full paper needs to be sub...

Hi everyone, Many of the presentations and posters from UseR! 2007 are now available online: http://user2007.org/program/ If you presented and your slides or poster isn't up yet, please email a pdf version to me, h.wickham at gmail.com, and I'll put it up. Regards, Hadley (And check out http://user2007.org/ for some photos of the event and the R cake) -- http://had.co.nz/

Dear R-Users, A message to continue the discussions we had in March and June. I have read the documents written since then (http://www.r-project.org/doc/R-FDA.pdf ; http://user2007.org/program/presentations/harrell.pdf ; http://user2007.org/program/presentations/rossini.pdf ; http://user2007.org/program/presentations/soukup.pdf) which are very interesting and useful. I work in a CRO and we strongly believe that R could be our standard statistical tool for all our analyses. I...

...stat.math.ethz.ch > Date: Sat, 3 Nov 2007 09:03:39 +0100 (CET) > Subject: [R] R validation > Dear R-Users, > > A message to continue the discussions we had in March and June. I have > read the documents written since then > (http://www.r-project.org/doc/R-FDA.pdf ; > http://user2007.org/program/presentations/harrell.pdf ; > http://user2007.org/program/presentations/rossini.pdf ; > http://user2007.org/program/presentations/soukup.pdf) which are very > interesting and useful. > > I work in a CRO and we strongly believe that R could be our standard > statistical...

...the cheapest fares. So do keep this in mind when you plane your travel. Details are on the web page. The deadline to submit an abstract for a poster is June 30. These abstracts will not be refereed. All poster submissions will be accepted. Information about the meeting can be found at http://www.user2007.org/ If you have suggestions for the meeting please email the program committee at user2007 at iastate.edu. Douglas Bates, Dianne Cook, Dave Henderson, Heike Hofmann, Olivia Lau, Michael Lawrence, Luke Tierney, Hadley Wickham --------------------------- Di Cook dicook at iastate.edu ___________...

...h will be a week after JSM'07. This follows successful meetings in Vienna, Austria, in 2006 and 2004, and also Directions in Statistical Computing (DSC) meetings in Auckland, NZ (Feb 2007), Seattle (2005), and Vienna (1999, 2001, 2003). Information about the meeting can be found at http://www.user2007.org/ If you have suggestions for the meeting please email the program committee at user2007 at iastate.edu. Regards, useR! 2007 Program Committee Douglas Bates, Dianne Cook, Dave Henderson, Heike Hofmann, Luke Tierney _______________________________________________ R-announce at stat.math.ethz.c...

...the cheapest fares. So do keep this in mind when you plane your travel. Details are on the web page. The deadline to submit an abstract for a poster is June 30. These abstracts will not be refereed. All poster submissions will be accepted. Information about the meeting can be found at http://www.user2007.org/ If you have suggestions for the meeting please email the program committee at user2007 at iastate.edu. Douglas Bates, Dianne Cook, Dave Henderson, Heike Hofmann, Olivia Lau, Michael Lawrence, Luke Tierney, Hadley Wickham --------------------------- Di Cook dicook at iastate.edu ___________...

...ssion on the use of R for clinical trials. The speakers included Frank Harrell (well known to R users here), Tony Rossini and David James (Novartis Pharmaceuticals) and Mat Soukup (FDA statistician). Copies of our presentations are available here, a little more than half way down the page: http://user2007.org/program/ At that meeting, we also introduced a document that has been updated since then and approved formally by the R Foundation for Statistical Computing. The document provides guidance for the use of R in the regulated clinical trials domain, addresses R's compliance with the relevant...

Hi all, My application usually works on huge amounts of data in the size of MB's .So the performance of "R" in this case will increase if Huge pages are used instead of malloc'ing (as in memory.c) . So Are there any methods to support Huge Pages in "R" ? Can any one give some inputs to help me implementing this feature? [[alternative HTML version deleted]]

Dear all, I just saw for the first time the 'Matlab Programming Contest' at http://www.mathworks.com/contest/overview.html Is there something comparable for R? Is someone interested in organizing such a thing? Of course, one can try to solve the Matlab Problems Sets in R, but I think it could be fun to have something like this also for R. Thanks and have a nice weekend everyone,

Can anyone point me towards a tutorial on using the rgl graphics package? Something with lots of examples would be nice. Thanks. Tom -- View this message in context: http://www.nabble.com/Tutorial-on-rgl-Graphics-tp18649114p18649114.html Sent from the R help mailing list archive at Nabble.com.

Hi all, My application usually works on huge amounts of data in the size of MB's .So the performance of "R" in this case will increase if Huge pages are used instead of malloc'ing (as in memory.c) . So Are there any methods to support Huge Pages in "R" ? Can any one give some inputs to help me implementing this feature? [[alternative HTML version deleted]]

Hi all, I know that I can for instance draw to plots in one using nf<-layout(matrix(c(1,2),1,2,byrow=FALSE)) Imagine I have 3 files: plot1.jpeg plot2.jpeg plot3.jpeg Anyone knows if I can read them and put on one colum and three rows reading directly from the jpeg file? Many Thanks [[alternative HTML version deleted]]

All, Sorry for overly simplistic question, but I can't seem to remember how to create the basic plot shown in Figure 1.1 of Pinheiro & Bates (2004; p.4). The y-axis delineates a factor (Rail) while the x-axis displays the distribution of a continuous variable (time) according to each level of the factor. Didn't see it in archives but perhaps I'm not searching on correct key words,

?wordReport gives a lot of information, but I think it makes us wish for more :-) Where can I find all the ways to write Word documents using R? Namely: (1) is there any way to open a new document and save it automatically? The sequence: WordOpen("new_file.doc"); WordInsertText("R rulez!\n"); WordExit() will prompt for the Yes/No/Cancel prompt, and if I answer

Consider the following plot that shows separate regression lines ~ age for each subject in the Pothoff-Roy Orthodont data, with separate panels by Sex: library(nlme) #plot(Orthodont) xyplot(distance ~ age|Sex, data=Orthodont, type='r', groups=Subject, col=gray(.50), main="Individual linear regressions ~ age") I'd like to also show in each panel the pooled OLS

Dear All, discussing with a statistician of a pharmaceutical company I received this answer about the statistical package that I have planned to use: As R is not a validated software package, we would like to ask if it would rather be possible for you to use SAS, SPSS or another approved statistical software system. Could someone suggest me a 'polite' answer? TIA Giovanni -- dr.