geom_alluvial: geom_alluvial

In davidsjoberg/ggsankey: Sankey, Alluvial and Sankey Bump Plots

geom_alluvial

Description

Creates an alluvial plot which visualize flows between nodes. Each observation needs to have a 'x' aesthetic as well as a 'next_x' column which declares where that observation should flow. Also each observation should have a 'node' and a 'next_node' aesthetic which provide information about which group in the y-direction.

Usage

geom_alluvial(
  mapping = NULL,
  data = NULL,
  position = "identity",
  na.rm = FALSE,
  show.legend = NA,
  space = 0,
  width = 0.1,
  smooth = 8,
  inherit.aes = TRUE,
  ...
)

Arguments

mapping	provide you own mapping. both x and y need to be numeric.
data	provide you own data
position	change position
na.rm	remove missing values
show.legend	show legend in plot
space	space between nodes in the y-direction
width	width of nodes
smooth	how much smooth should the curve have? More means steeper curve.
inherit.aes	should the geom inherit aesthetics
...	other arguments to be passed to the geo

Value

ggplot layer

davidsjoberg/ggsankey documentation built on April 6, 2024, 2:37 a.m.