What is E!Sankey?
e!Sankey is a free, open-source software application used to create Sankey diagrams. Sankey diagrams are a type of flow diagram often used to visualize the transfers or flows within a system. Some common uses of Sankey diagrams include showing energy flows, material flows, budget flows, or resource flows.
e!Sankey provides an intuitive graphical user interface that makes it easy for anyone to create professional-quality Sankey diagrams. Users can import data from Excel, CSV files, or SQL databases and map variables to sources, sinks, and pathways on the diagram. The software automatically calculates flows and sizes the arrows proportionally. It also optimizes the layout to minimize crossovers.
Key features of e!Sankey include:
- Drag-and-drop interface for mapping data onto a diagram
- Customizable appearance with options for colors, fonts, etc.
- Support for filtering, grouping, and nesting nodes
- Ability to export diagrams as PNG, SVG, or Excel files
- Available for Windows, Mac, and Linux operating systems
With its user-friendly design and flexible formatting options, e!Sankey facilitates understanding the balances and connections within complex systems. It's a helpful tool for researchers, engineers, analysts, and anyone who needs to visually communicate flow quantities and relationships.