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Dear list, perhpas this question is more suitable for R-dev but since I am not really a developer I post it here first. Apparently the following lines do not create any problem in R: library(combinat) r <- 20; b...

Dear all, is there a way to produce survfit plots in a trellis environment? I am trying this: print(Ecdf(~time | size*type, groups=alg,data=B,subscripts=TRUE, panel=function(x,groups,subscripts) { t <- survfit(Surv(time[subscripts],event...

Hello, I am conducting a two-way analysis of variance. The ANOVA assumption are not met, hence I need to use non-parametrical methods. In particular I am interested in all-pairwise comparisons between the levels of one of the...

Hello, I would like to remove the frame from wireframe, but that one only. I am currently doing trellis.par.set("axis.line",list(col=NA,lty=1,lwd=1)) but this has the flaw that also the tick lines...

Dear all, I am experiencing the two following problems trying to produce a comfortable output using the package Hmisc. If I use: html(latex(D,file="here.tex"),file="here.html") where D is a data.frame the function html...

Hallo, is there any extension of the pairwise Wilcoxon test to a dependent samples layout with replicates (or, in other terms, a one-way layout with blocking and replicates)? The Wilcoxon method with matched pairs works for the case of...

Hi, I would need to extend the Friedman test to a replicated design. Currently the function: friedman.test(y, ...) only works for unreplicated designs. I found in Conover 1999 "Practical Nonparamteric statistics" an extension of the formula to my case...

Dear list, I would like to plot the empirical cumulative distribution of the time needed by a treatment to attain a certain goal. A number of experiments is run with a strict time limit. In some experiments the goal is...

Dear all, I am trying to produce survfit plots in a trellis environment and I would like the plots to be logarithmic. I am trying this: print(Ecdf(~time | size*type, groups=alg,data=B,subscripts=TRUE, panel=function(x...

Peter Dalgaard wrote: > Marco Chiarandini <machud at rbg.informatik.tu-darmstadt.de> writes: > > >>Dear list, >> >>I would like to plot the empirical cumulative distribution of the time >>needed by a treatment to attain a certain goal. A number of >>experiments...

dear all, I am trying to install the Rmpi library on a cluster but I obtain the following error, which concerns the dynamic libraries: Rmpi version: 0.4-8 Rmpi is an interface (wrapper) to MPI APIs with interactive R...

Hallo, I would like to organise at my pleasure the layout of a trellis plot. Currently I have a 3x3 matrix display and 7 plots. Is it possible to choose which specific panels will stay empty? I tried index.perm...

Dear all, I have a problem installing a package required by Hmisc on MacOS 10.3.5 with R 2.00. g77 -fno-common -g -O2 -c avas.f -o avas.o g77 -fno-common -g -O2 -c rlsmo.f...

Hallo Christoph, > There is always the possibility to summarize the replicates and > then calculate a common pairwise Wilcoxon test. mmmh, in this case I prefer the Friedman test, I would like not to loose any data. > The Friedman test calculates...

> This is from Hmisc, right ? I'm not too familiar with it. But I don't > see the link with the previous example. What exactly is wrong with > this ? Do you want to use a 'groups' argument ? Yes, it is...

Thank you a lot! It works exactly as I desired. I dare to ask you another detail about Trellis multiple display plots. I would like to plot vertical lines in correspondence of the confidence intervals with the function below in...

Dear Prof. Ripley, > It is R 2.0.0! Your problem is that you do not have g77 installed, or at > least, not the same version as was used to compile your version of R. > (Please do read the posting...

Dear all, I am conducting a full factorial analysis. I have one factor consisting in algorithms, which I consider my treatments, and another factor made of the problems I want to solve. For each problem I obtain a response variable...

Dear list, I have some problems with lmer of lme4. Using the latest version 0.999375-27 I receive as messages the following: > lmer(quality~ 1+(1|instance),data=OONR,family=Gamma()) Error in mer_finalize(ans) : General form of...

Thanks Rolf and Thomas, > It looks to me like what you are doing is trying to judge > significance of differences by non-overlap of single-sample > confidence intervals. While this is appealing, it's not quite > right. Yes, this is...