search for: rgr

Sorry for bothering you - but I have a little problem. I`m completely new in R and trying to use lmer. That works, but I m not sure if my code is right, so I would just like to get an opinion from the experts. I have a Growthrate of plants (RGR Fixed Factors: Fertilizer, Status (alien or native plants) and their interaction Random Factors: Age is a covariable; than I have plantfamily and Species nested within Family. Now I want also to test for the interaction of Fertilizer with plantfamily and species. Did I do this the right way, and...

...sT1=c(9,8,7) xvalsT2=1:3 yvalsT2=c(30,35,40) errplusT2=c(12,13,14) errminusT2=c(1,2,3) treatment=c(rep("T1",times=length(xvalsT1)),rep("T2",times=length(xvalsT2))) xvals=c(xvalsT1,xvalsT2) yvals=c(yvalsT1,yvalsT2) errplus=c(errplusT1,errplusT2) errminus=c(errminusT1,errminusT2) RGR=data.frame(treatment,xvals,yvals,errplus,errminus) minx=min(RGR$xvals);maxx=max(RGR$xvals) miny=min(RGR$yvals-RGR$errminus);maxy=max(RGR$yvals+RGR$errplus) plot(x=0,y=0,type="n",xlim=c(minx,maxx),ylim=c(miny,maxy),lab=c(2,4,0),xlab="month",ylab="Relative Growth Rate",...

Hello. I want to specify a diagonal structure for the covariance matrix of random effects in the lme() function. Here is the call before I specify a diagonal structure: > fit2<-lme(Ln.rgr~I(Ln.nar-log(0.0011)),data=meta.analysis, + random=~1+I(Ln.nar-log(0.0011)|STUDY.CODE,na.action=na.omit) and this works fine. Now, I want to fix the covariance between the between-groups slopes and intercepts to zero. I try do do this using the pdDiag command as follows, but it does not work...

...the documentaion of postscript says ASCII Character 45("-") is mapped to a minus sign (ASCII Character 95) by default. The advice given is to use "\173" for a hyphen. But, the following code produces a curly brace instead of a hyphen. Thanks for any advice? Roland library(rgr) pdf("foo.pdf", encoding = "ISOLatin1") display.ascii.d() mtext("\173", side = 3) dev.off() R version 2.6.0 (2007-10-03) i386-apple-darwin8.10.1 locale: de_AT.UTF-8/de_AT.UTF-8/de_AT.UTF-8/C/de_AT.UTF-8/de_AT.UTF-8 attached base packages: [1] stats graphics gr...

...to log-scale the axis. So far I found 3 possible functions to plot ecdf: 1) ecdf() from the package 'stats'. I don't know how to successfully set the log.scales? Combining two plots is not a problem: plot(ecdf(x1)) lines(ecdf(x2),col.h="red") 2) gx.ecdf() from package 'rgr'. It is easily possible to plot log-scales, but I don't know how to plot two densities? gx.ecdf(x1,log=TRUE,ifqs = TRUE) 3) Ecdf() from package 'Hmisc'. No log-option directly available and here I also don't know how to 'stack' two plots... Ecdf(x1,what="F")...

...ow I have my asterisk invoking some custom scripts and uploading the faxes into a database based on DID and CallerID numbers, and I would much rather get this working now this way instead of have to learn how to integrate the same thing with HylaFax. Thanks in advance, --Rob -- http://rgr.freeshell.org/

Hello, I am a new R -user and request your help for the following problem. I need to merge two dataset of longitudinal study which has two column (id and respose) common. when I used merge option to join the datas side be side, because of the repeated subject id, I got larger data set which is not accurate. I would like to connect twi data sets by id and response in such a way that data are

CRAN (and crantastic) updates this week New packages ------------ * EffectStars (1.0) Maintainer: Unknown Author(s): Gunther Schauberger License: GPL-2 http://crantastic.org/packages/EffectStars The package provides functions to visualize regression models with categorical response. The effects of the covariates are plotted with star plots in order to allow for an optical

CRAN (and crantastic) updates this week New packages ------------ * disclapmix (0.1) Maintainer: Mikkel Meyer Andersen Author(s): Mikkel Meyer Andersen and Poul Svante Eriksen License: GPL-2 http://crantastic.org/packages/disclapmix disclapmix makes inference in a mixture of Discrete Laplace distributions using the EM algorithm. * EstSimPDMP (1.1) Maintainer: Unknown Author(s):

Hello list. I'm trying to rebuild the 2.6.9.67.0.20.EL kernel, but it fails even without modifications. How did I try it? Created a (non-root) build environment (not a mock ) Installed the kernel.scr.rpm and did a rpmbuild -ba --target=`uname -m` kernel-2.6.spec 2> prep-err.log | tee prep-out.log The build failed at the end: Processing files: kernel-xenU-devel-2.6.9-67.0.20.EL Checking

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