to_lodes

data

Character; names given to the axis (variable), stratum
(value), and alluvium (identifying) variables.

key, value, id

Numeric or character vector; which variables to use as axes.

axes

Take a data frame with several designated variables to be used as axes in an 
alluvial diagram, and reshape the data frame so that the axis variable names 
constitute a new factor variable and their values comprise another. Other 
variables' values will be repeated, and a row-grouping variable can be 
introduced. This function invokes <code><a rd-options="tidyr" href="/link/gather?package=ggalluvial&version=0.5.0&to=tidyr" data-mini-rdoc="tidyr::gather">gather</a></code>.

Alluvial diagrams encompass a variety of charts that use x-splines
(alluvia and flows), sometimes augmented with stacked bars (lodes or
strata), to visualize incidence structures derived from several data types,
including repeated categorical measures, evolving classifications, and
multi-dimensional categorical data. This package contains stat and geom
layers that interpret multiple data formats compatible with this framework
while hewing to the principles of tidy data and the grammar of graphics.

Jason Cory Brunson

ggalluvial

Alluvial Diagrams in 'ggplot2'

to_lodes function

Take a data frame with several designated variables to be used as axes in an 
alluvial diagram, and reshape the data frame so that the axis variable names 
constitute a new factor variable and their values comprise another. Other 
variables' values will be repeated, and a row-grouping variable can be 
introduced. This function invokes <code><a rd-options='tidyr' href='gather'>gather</a></code>.

to_lodes: Combine multiple axis variables into an axis indicator and an axis value

Description

Usage

Arguments