Re: [R] plot pch

> R-help@stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. -- ===

Re: [R] continuation lines in R script files

Are your sure your second solution does not work? Try again... Evan Cooch wrote: > When I have to enter a very large matrix into the R console, I can make > use of the continuation feature in the console to enter the matrix in > pieces (e.g., on a row by row basis). So, for example, the console

Re: [R] newbie question about index

what about: b <- rbind(1*(a==1),1*(a==2),1*(a==3)) z s wrote: > Hi, > > I am trying to convert a variable a = sample(1:3,100,rep = T) represents > choices into a 3X100 dummy varible b with corresponding element set to 1 > otherwise 0. > eg. > > a: 1 3 2 1 2 3 1 1 > > b: 1 0 0 1 0 0 1 1

Re: [R] Plotting a stepwise increasing function

see plot(y~x,type="s") Öhagen Patrik wrote: > Dear All, Sorry for spamming you with something trivial. I would like to plot > a "stepwise increasing function" (if that makes sense? See crude ASCHII art > below). I think there is some clever paramter for solving the problem but I > just cannot f

Re: [R] Overlay Boxplot with scatter plot

boxplot does not use the actual values of aa as x-value, but considers aa as a factor having three levels. Try bxp <- boxplot(bb~aa, data=nn) bxp to see what the boxplot actually is. For your lines you should also use three levels. aa2<-c(1,1,1,1,2,2,2,2,3,3,3,3,3,3,3) points(cc~aa2) (after y

Re: [R] legend outside plotting area

see http://finzi.psych.upenn.edu/R/Rhelp02a/archive/68585.html Georg Otto wrote: > Hi, > > I would like to place a legend outside a plotting area. Could anybody > give me a hint how this is done? > > Cheers, > > Georg > > __ > R-help@stat.math.ethz.c

[R] How to mimic pdMat of lme under lmer?

Dear members, I would like to switch from nlme to lme4 and try to translate some of my models that worked fine with lme. I have problems with the pdMat classes. Below a toy dataset with a fixed effect F and a random effect R. I gave also 2 similar lme models. The one containing pdLogChol (lme1)

[R] Error in La.chol2inv(x, size) : lapack routines cannot be loaded

Dear all, OS: x86_64-suse-linux 9.2 CPU: Intel(R) Xeon(TM) CPU 3.20GHz R-version: R-2.1.0 I've started using a new Linux server, upgraded at the same time to R-2.1.0 (see above) and have problems with some elementary analysis that ran without a problem on my previous configuration. anova.glm giv