In this example, is it possible to just plot one contour line? For example, contour just where is 0.025?
ggplot(faithfuld, aes(eruptions, waiting)) +
geom_contour(aes(z = density, colour = ..level..))
In this example, is it possible to just plot one contour line? For example, contour just where is 0.025?
ggplot(faithfuld, aes(eruptions, waiting)) +
geom_contour(aes(z = density, colour = ..level..))