Sankey Diagram Tool
Many thanks to all the other free resources available online such as bootstrapand help from people from stackoverflowwho provide their answers to help others in need.
Sankey diagram tool. It is one of the most useful and difficult to create visualization in tableau i have written about how to create sankey diagrams in tableau. Sankeymatic unlocks the capabilities of the d3 sankey tool for anyone to use. However some argue that an alluvial diagram visualizes the changes in the network over time as opposed to across different variables. Sankey diagrams are often used to represent primary energy flow in and out of a system while illustrating losses recovery streams the final useful energy.
The term alluvial diagram is generally used interchangeably. Sankey diagrams show the flow of resources. The things being connected are called nodes and the connections are called links. A sankey diagram visualizes the proportional flow between variables or nodes within a network.
Sankeymatic builds on the open source tool d3 jsand its sankey library which are very powerful but require a fair amount of work expertise to use. This sankey diagram generator and the one before it utilises the d3 jsplugin by data visualization guru mike bostockof new york times fame. A sankey diagram or an energy flow diagram is a visualization used to depict a flow from one set of values to another. About a sankey diagram is a type of flow diagram where the width of the arrows is proportion to the flow quantity.