ggally_smooth: Scatter plot with a smoothed line

In GGally: Extension to 'ggplot2'

Scatter plot with a smoothed line

Description

Add a smoothed condition mean with a given scatter plot.

Usage

ggally_smooth(
  data,
  mapping,
  ...,
  method = "lm",
  formula = y ~ x,
  se = TRUE,
  shrink = TRUE
)

ggally_smooth_loess(data, mapping, ...)

ggally_smooth_lm(data, mapping, ...)

Arguments

data	data set using
mapping	aesthetics being used
method, se	parameters supplied to geom_smooth
formula, ...	other arguments to add to geom_smooth
shrink	boolean to determine if y range is reduced to range of points or points and error ribbon

Details

Y limits are reduced to match original Y range with the goal of keeping the Y axis the same across plots.

Author(s)

Barret Schloerke

Examples

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

data(tips)
p_(ggally_smooth(tips, mapping = ggplot2::aes(x = total_bill, y = tip)))
p_(ggally_smooth(tips, mapping = ggplot2::aes(total_bill, tip, color = sex)))

GGally documentation built on Aug. 23, 2025, 9:08 a.m.