Giovanni Petris <GPetris <at> uark.edu> writes: > > > Hello! > > I am trying to put two math expressions in the title of a plot. As > you can see below, I can place correctly one expression at a time, but > not both. Ideally I would like to have them separated by a comma. Any > suggestions? > > > k <- 1 > > n.eff <- c(20, 30) > > ### this works > > plot(0,0, main = substitute(n == k, list(k = k))) > > ### this works > > plot(0,0, main = substitute(N[eff] == neff, list(neff = n.eff[k]))) > > ### this doesn't work > > plot(0,0, main = substitute(n == k * N[eff] == neff, list(k = k, neff = n.eff[k]))) >
This should do it for you: plot(0,0, main = substitute(paste(n == k*", ", N[eff] == neff), list(k = k, neff = n.eff[k]))) ______________________________________________ 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.
