update_labels: Update axis/legend labels

p <- ggplot(mtcars, aes(mpg, wt)) + geom_point() update_labels(p, list(x = "New x")) update_labels(p, list(x = expression(x / y ^ 2))) update_labels(p, list(x = "New x", y = "New Y")) update_labels(p, list(colour = "Fail silently"))