... or if I understand correctly, simply expression(frac(additive ~ HCO[3]^"-", true ~ HCO[3]^"-" )))
Cheers, Bert On Fri, Feb 2, 2024 at 3:06 AM Rui Barradas <ruipbarra...@sapo.pt> wrote: > Às 10:01 de 02/02/2024, Troels Ring escreveu: > > Hi friends - I'm plotting a ratio of bicarbonates i ggplot2 and > > > > ylab(expression(paste(frac("additive BIC","true BIC")))) worked OK - but > > now I have been asked to put the chemistry instead - so I wrote > > > > ylab(expression(paste(frac("additive",HCO[3]^"-","true",HCO[3]^"-")))) > > - and frac saw that as additive = numerator and HCO3- = denominator and > > the rest was ignored- > > > > So how do I make frac ignore the first "," and print the fraction as I > > want? > > > > > > All best wishes > > Troels > > > > ______________________________________________ > > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > > 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. > Hello, > > This seems to work. Instead of separating the two numerator strings with > a comma, separate them with a tilde. The same goes for the denominator. > And there is no need for double quotes around "additive" and "true". > > > library(ggplot2) > > g <- ggplot(iris, aes(Sepal.Length, Sepal.Width, color = Species)) + > geom_point() > > g + ylab(expression(paste(frac( > additive~HCO[3]^"-", > true~HCO[3]^"-" > )))) > > > > Hope this helps, > > Rui Barradas > > > -- > Este e-mail foi analisado pelo software antivírus AVG para verificar a > presença de vírus. > www.avg.com > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > 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. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.