Make a 2D density plot from a given data.
ggally_density(data, mapping, ...)Arguments
- data
data set using
- mapping
aesthetics being used
- ...
parameters sent to either stat_density2d or geom_density2d
Details
The aesthetic "fill" determines whether or not stat_density2d (filled) or geom_density2d (lines) is used.
Examples
# Small function to display plots only if it's interactive
p_ <- GGally::print_if_interactive
data(tips)
p_(ggally_density(tips, mapping = ggplot2::aes(x = total_bill, y = tip)))
p_(ggally_density(
tips,
mapping = ggplot2::aes(total_bill, tip, fill = after_stat(level))
))
p_(ggally_density(
tips,
mapping = ggplot2::aes(total_bill, tip, fill = after_stat(level))
) + ggplot2::scale_fill_gradient(breaks = c(0.05, 0.1, 0.15, 0.2)))
