ggally_density {GGally}

R Documentation

Bivariate density plot

Description

Make a 2D density plot from a given data.

Usage

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.

Author(s)

Barret Schloerke

Examples

Run examples

# Small function to display plots only if it's interactive
p_ <- GGally::print_if_interactive

data(tips, package = "reshape")
p_(ggally_density(tips, mapping = ggplot2::aes(x = total_bill, y = tip)))
p_(ggally_density(tips, mapping = ggplot2::aes_string(x = "total_bill", y = "tip")))
p_(ggally_density(
  tips,
  mapping = ggplot2::aes_string(x = "total_bill", y = "tip", fill = "..level..")
))
p_(ggally_density(
  tips,
  mapping = ggplot2::aes_string(x = "total_bill", y = "tip", fill = "..level..")
) + ggplot2::scale_fill_gradient(breaks = c(0.05, 0.1, 0.15, 0.2)))

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