Sankey charts are a powerful and versatile data visualization tool that can be used to represent the flow of data through a system or process. They are named after British engineer Frank Sankey, who first introduced the concept in the 1920s.
Sankey charts are particularly useful for visualizing the flow of resources, such as money or materials, between different entities or stages in a process. They can also be used to show how data or information is transformed or transformed as it moves through a system.
To create a Sankey chart, you will need a few tools. These include a charting software or library, such as D3.js or Sankey.js, and a dataset that contains information about the flow of data or resources through the system.
Once you have the necessary tools and data, you can begin creating the chart. Here are the basic steps:
- Define the chart’s direction and the starting point.
- Create a node for each entity or stage in the system.
- Add arrows to connect the nodes and represent the flow of data or resources.
- Optionally, you can add labels, tooltips, or other visualizations to enhance the chart’s clarity and interpretability.
Sankey charts can be used in a wide variety of applications, such as:
- Process flow analysis: Show how data or resources move through a process, and identify bottlenecks or areas for improvement.
- Marketing analysis: Track the flow of customers or prospects through a marketing campaign, and identify which channels or tactics are most effective.
- Financial analysis: Investigate the flow of money or investments through a portfolio, and identify areas for increased efficiency or optimization.
Overall, Sankey charts are a powerful and useful data visualization tool that can help you better understand and explore the flow of data or resources through a system or process. Whether you are a business analyst, market researcher, or data scientist, they can be a valuable addition to your visualization toolkit.
SankeyMaster
SankeyMaster is your go-to tool for creating complex Sankey charts . Easily enter data and create Sankey charts that accurately reveal intricate data relationships.
