Anyone here knows how to add a superscript to an axis label? For example like in the photo. I can't find these commands anywhere I want to add them all at once but I don't know-how.
library(ggplot2) p <- ggplot(mtcars,aes(mpg,wt)) x_lab <- bquote("chl-a(" ~ mgm^-3 ~ ")") y_lab <- bquote("POE(" ~ mgm^-3 ~ ")") p + xlab(x_lab) + ylab(y_lab) + theme_minimal()
Created on 2020-03-14 by the reprex package (v0.3.0)
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