There are so many standards to choose from.
SankeyMATIC File Format
What is SankeyMATIC? SankeyMATIC is a web-based tool that creates Sankey diagrams—visual representations showing flows and proportional relationships between sources and targets. Think of it like a visual flow chart where the thickness of each connection represents the magnitude of what’s flowing through it. Basic Syntax The format is dead simple: Source [Number] Target Here’s a real example: Income [100] Checking Account That line creates a flow from “Income” to “Checking Account” with a value of 100. ...