expand_limits {ggplot2} | R Documentation |
panels or all plots. This function is a thin wrapper
around geom_blank
that makes it easy to add
such values.
expand_limits(...)
... |
named list of aesthetics specifying the value (or values) that should be included in each scale. |
p <- qplot(mpg, wt, data = mtcars) p + expand_limits(x = 0) p + expand_limits(y = c(1, 9)) p + expand_limits(x = 0, y = 0) qplot(mpg, wt, data = mtcars, colour = cyl) + expand_limits(colour = seq(2, 10, by = 2)) qplot(mpg, wt, data = mtcars, colour = factor(cyl)) + expand_limits(colour = factor(seq(2, 10, by = 2)))