How to build a Sankey Plot with R: a set of examples with reproducible code using the networkD3 library.

Mar 11, 2023 · In this post, we will walk you through creating a Sankey plot in R using four different packages: ggsankey, gg alluvial, networkD3, and Plotly. Sankey plots are powerful visualizations that can help us understand data flow or resources between different categories or …

Sankey plot with ggsankey. The ggsankey package contains a geom named geom_sankey to create the Sankey diagrams in ggplot2. Note that you will need to pass the variables to aes, specifying a factor as the fill color. The function also contains a theme named theme_sankey.

Mar 5, 2025 · A Sankey diagram is a type of flow diagram used to visualize the magnitude of flow between different nodes or processes in a system. It is particularly useful for illustrating energy, material, cost, or other types of flows.

In this post I show how you can use R to create a Sankey Diagram when your data is set up as a table (data frame). Don't forget you can make a Sankey diagram easily for free using Displayr's Sankey diagram maker .

Jun 7, 2024 · Steps to Create a Sankey Plot in R. In the R Programming Language, there are several ways to make Sankey plots, including by using the networkD3 package as it is easy to use and rather flexible. Install and Load Required Packages; Prepare the Data; Create the Sankey Plot; Customize the Plot; Save or Export the Plot; 1. Install and Load Required ...

Detailed examples of Sankey Diagram including changing color, size, log axes, and more in R.

How to create a Sankey plot in R?, You must install the ggsankey library and modify your dataset using the package’s make_long function in order to produce a Sankey diagram in ggplot2. The data’s columns must correspond to the stages x (current stage), next_x (next stage), node (current node), and next_node (the following node).

This post explains how to create a Sankey bump chart in R to visualize the genre distribution of summer movies over decades using ggplot2 and ggsankey. The chart highlights specific genres and adds labels to show genre counts.

‘PantaRhei’ is an R package to produce Sankey diagrams. Sankey diagrams visualize the flow of conservative substances through a system. They typically consists of a network of nodes, and fluxes between them, where the total balance in each internal node is 0, i.e. input equals output.