... 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 <ruipbarradas at sapo.pt>
wrote:
> ?s 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 at 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
>
>
> --
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>
> ______________________________________________
> R-help at 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.
>
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