search for: axlab

I'd like to be able to modify axlab in (C) below so that 'Inf' is replaced by the infinity symbol. y <- rnorm(40) breaks <- c(-Inf, -1, 1, Inf) x <- cut(y, breaks=breaks) plot(unclass(x), y, xaxt="n", xlab="") ## A: The following gives the axis labels "(-Inf, 1]", etc. axis(1, at=1:3,...

Dear R-users I hope someone could help me on this problem. I want to create a multiple kiteChart showing the real values with a scalebar on each indicating the scale . Here are some sample data to show what I want to achieve. Y <- read.table(textConnection("Sample1 Sample2 60 20 150 50 300

...n name "ec" #name of wq variable to be plotted "EC"~(mu~s/cm) #axis label (in R plotmath expression) for RHS axis label And is read into a list called "ipf" via scan: ipf.headings <- list(stn=0,stn.name="",wqvar.name="",wqvar.axlab="") ipf <- scan(par.file, ipf.headings,strip.white=T,comment.char="#") Now, I would like to make a plot with a plotmath expression as the axis title that looks something like this: plot(1:10) textstr <- ("EC"~(mu~S/cm)) mtext(bquote(.(textstr)),side=4) Note t...