library(ggplot2) ggplot(mtcars, aes(hp, mpg)) + geom_point() + labs(x = bquote('x axis'~(Å^2)), y = "y axis") + #or #labs(x = bquote('x axis'~(ring(A)^2)), y = "y axis") theme_bw()
library(ggplot2) ggplot(mtcars, aes(hp, mpg)) + geom_point() + labs(x = bquote('x axis'~(Å^2)), y = "y axis") + #or #labs(x = bquote('x axis'~(ring(A)^2)), y = "y axis") theme_bw()