Thank you, uwe and jeremy. I was actually looking exactly for that! But something still doesn't work: I want to plot a symbol in a legend of a plot, lets say "\sigma = 2". 2 should be the value of a variable. So, when I try
mySigma=2;plot(1:10,dnorm(1:10,sd=mySigma),type='l') legend(x="topright",legend=paste(expression(sigma)," = ",mySigma),lty=1) , the sigma is not plotted as a symbol. This version: mySigma=2;plot(1:10,dnorm(1:10,sd=mySigma),type='l') legend(x="topright",legend=expression(paste(sigma," = ",mySigma)),lty=1) gives me a 'real' sigma but the mySigma variable is not evaluated. Any ideas? Mario. __________________________________________________________________ Mario Maiworm Biological Psychology and Neuropsychology University of Hamburg Von-Melle-Park 11 D-20146 Hamburg Tel.: +49 40 42838 3515 Fax.: +49 40 42838 6591 http://bpn.uni-hamburg.de/Maiworm_e.html http://cinacs.org __________________________________________________________________ >>> -----Ursprüngliche Nachricht----- >>> Von: Uwe Ligges [mailto:[EMAIL PROTECTED] >>> Gesendet: Freitag, 7. März 2008 15:27 >>> An: Mario Maiworm >>> Cc: r-help@r-project.org >>> Betreff: Re: [R] LaTeX in R >>> >>> >>> >>> Mario Maiworm wrote: >>> > Dear Rers, >>> > I understand that I can include R-code in LaTeX using Sweave. Is there >>> a way >>> > to do it the other way round? Particularly, I need some TeX symbols in >>> the >>> > legend of an R-plot. This can be done in matlab easily, so I am >>> optimistic >>> > with R. Any suggestions for a command or package? >>> >>> See ?plotmath >>> >>> Uwe Ligges >>> >>> >>> >>> >>> > Best, >>> > Mario. >>> > >>> > >>> > >>> > __________________________________________________________________ >>> > >>> > Mario Maiworm >>> > Biological Psychology and Neuropsychology >>> > University of Hamburg >>> > Von-Melle-Park 11 >>> > D-20146 Hamburg >>> > >>> > Tel.: +49 40 42838 3515 >>> > Fax.: +49 40 42838 6591 >>> > >>> > http://bpn.uni-hamburg.de/Maiworm_e.html >>> > http://cinacs.org >>> > >>> > ______________________________________________ >>> > R-help@r-project.org 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. ______________________________________________ R-help@r-project.org 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.