similar to: useR!2009 conference announcement

Dear members of the R user community, the submission deadline for useR! 2009 (Rennes, France, July 8 to 10, 2009) is approaching: Submission deadline: 2009-02-27 (and along with that the early registration deadline). We encourage you to give a presentation at the conference and submit an abstract or a poster on topics presenting innovations or exciting applications of R. You can use the

Dear members of the R user community, the submission deadline for useR! 2009 (Rennes, France, July 8 to 10, 2009) is approaching: Submission deadline: 2009-02-27 (and along with that the early registration deadline). We encourage you to give a presentation at the conference and submit an abstract or a poster on topics presenting innovations or exciting applications of R. You can use the

Dear members of the R user community, I am pleased to inform you that the program of the useR! 2009 conference (Rennes, France, July 8 to 10, 2009) is available online: http://www.agrocampus-ouest.fr/math/useR-2009/program.html You can register from the link below: http://www.agrocampus-ouest.fr/math/useR-2009/formulaires/registration.php The conference web page:

Dear members of the R user community, I am pleased to inform you that the program of the useR! 2009 conference (Rennes, France, July 8 to 10, 2009) is available online: http://www.agrocampus-ouest.fr/math/useR-2009/program.html You can register from the link below: http://www.agrocampus-ouest.fr/math/useR-2009/formulaires/registration.php The conference web page:

Hello My question is the following. I have tried to find a similar subject in archives but not found (perhaps bad search!) and I tried R-help and I was advised that R-devel would perhaps better for my question So I wonder if it is possible to create a dll from a R code to use it in another language/program. Indeed, one of my colleague wrote a R code combining some R functions to create a

*** Travel and Accommodation Support *** Funds from the U.S. National Science Foundation may be available to provide partial support for travel and accommodation for some graduate students and junior faculty at U.S. post-secondary institutions to attend DSC 2009 and useR 2009. If you wish to apply for this support, please send an application to luke at stat.uiowa.edu. Your application should

*** Travel and Accommodation Support *** Funds from the U.S. National Science Foundation may be available to provide partial support for travel and accommodation for some graduate students and junior faculty at U.S. post-secondary institutions to attend DSC 2009 and useR 2009. If you wish to apply for this support, please send an application to luke at stat.uiowa.edu. Your application should

Dear all, I use a nested design with lm and glm, with factor2 nested within factor1. In order to test for the significance of both factors, I use anova tables on the obtained models such as follows: /> mod1<-lm(A~factor1/factor2) > amod1<-anova(mod1, test="F") Analysis of Variance Table Response: A Df Sum Sq Mean Sq F value Pr(>F) factor1

> Date: Mon, 2 Feb 2009 12:56:15 +0100 > From: friedrich.leisch at stat.uni-muenchen.de > Subject: Re: [R] Problems in Recommending R > To: thomas.petzoldt at tu-dresden.de > Cc: "r-help at r-project.org" <r-help at r-project.org>, > useR-2009 at r-project.org, paul at stat.auckland.ac.nz > Message-ID: <18822.57183.637787.426445 at

Hi all, I try to build a model using lmer, with 2 crossed fixed factors (poptype and matingtype) and 2 random factors (pop and family) which I want to nest within poptype. Which of these formulae should I use ? 1. lmer(y~poptype*matingtype + (1|poptype/pop/fam)) 2. lmer(y~poptype*matingtype + (poptype|/pop/fam)) thanks in advance Agnes -- Marie-Agn?s Coutellec UMR INRA-Agrocampus Ouest 985

hi everybody I have to do a lot of Anova with R and I would like to have another type of coefficients coding.. I explain. by default if I have 2 temperatures for an experience. 100°C or 130°C and I want to see the temperature effect on the presure I want to estimate the coefficient of each temperature. I will obtain ,with the anova, juste one coefficients for example +3,56 (for 100°C), and the

Dear list, I would like to start some R workshops at King's College London, and to do so, I would like to use the "Use R!" logo at http://www.agrocampus-ouest.fr/math/useR-2009//useR%21%202008_fichiers/useR-middle.png Since it seems to be difficult to get a shell account at KCL, I also went ahead and registered use-r.org.uk and am starting to put together a website at

Hi all, I've got a list (Reg3Lst) with 1000 nls regression results in it. I'd like to get the confidence interval of the parameters obtained with the nonlinear regressions. Thus I've used this: for (i in 1:1000) { foo<-list(foo,confint(Reg3Lst[[i]])) } For some regressions the confidence interval is not estimated because of a singular gradient result. Then it

Hi all, I'm smoothly transferring my lattice graphs to ggplot2 graphs, but I'm stuck on representing a curve from a formula. I'm looking for the equivalent of curve() in ggplot2, Hadley Wickham mentions geom_curve, but as far as I've seen in the help it doesn't exist. My need is to plot a regular scatter plot of experimental data (easy to do actually) and then add the

Hi all, I'm using 'expression' in the axes labels in graphs to get the greek letters (ylab), as follows: plot( layer_1$U0 ,layer_1$dP/(H1.Theo) #,ylim=c(0,100) ,xlim=c(0,1.1) #,main="Pressure Drop", ,xlab=expression(U[0]~(Nm/s)) ,ylab=expression(Delta~P~(Pa/m)) ,col=2 ,pch=16 ,cex=1.5) I just need to know how to avoid the use of a space (~) between the greek

Hi all, for publication purpose I must provide a graph with grid lines aligned with each tick mark. Thing is that the graph has a log scale on the x-axis. I looked at the grid() and par() documentation but still don't figure out how to get it done. simple example plot(seq(1,9), log="x", panel.first=grid()) how to get lines at x = 2 and 5 on the graph? Of course the option

Hi all, quick question: is the optional command "width" effective in the geom_errorbarh() layer of ggplot? Cause I can't get it works on this graph http://www.4shared.com/file/116919103/93488d88/iso_2PrsH.html pdf(file = "iso_2PrsH.pdf", width = 7, height = 7) NC60.iso.graph<-ggplot( NC60.DATA ,aes(Ce,Qe)) + geom_point(col=MaCouleur1, size=4) +

Hi all, I've this ggplot2 graph (http://www.4shared.com/file/120101043/f3e9350/isotherm.html). I'd like to tweak the legend for the adsorbent part. I'd like to have full square of the colors instead of the full circles. I guess that I've to work on the scale_color_hue or fill somewhere but I haven't found my way yet. Here is my code to get the graph:

Hi all, Is that possible to remove the grey colour in the legend key that goes with the geom_smooth? In my case it doesn't ease the reading of the legend. http://www.4shared.com/file/125864977/e10644f8/desorb.html Cordialement / Regards ------------------------------------------- Benoit Boulinguiez Ecole de Chimie de Rennes (ENSCR) Bureau 1.20 Equipe CIP UMR CNRS 6226 "Sciences

Hi all, I need to realize nonlinear regression on a thousand data sets. I guess the lapply function would help me on that thus I'd like to create a list of data frames, each data frame containing the data as follows: Ce Qe 1 1.849147 0.1958672 2 10.054250 0.5771036 3 18.077246 0.7718514 4 27.576468 0.8079606 5 35.146862 0.8500489 6 43.245078 0.8366673 7 51.745760 0.8879672