Sankey charts are a powerful data visualization tool that can be used to show the flow of data between different processes, entities, or individuals. They are often used to display the relationships and dependencies between different elements in a system, and can be especially useful in identifying bottlenecks or areas for improvement. In this guide, we will go over the basics of how to create Sankey charts and the various applications of this type of visualization.

How to Create a Sankey Chart

Sankey charts are created using a specialized software tool called SankeyMatic3. This tool is free and open source, and can be downloaded from the project’s GitHub page. Once installed, SankeyMatic3 can be used to create a Sankey chart simply by importing a dataset and selecting the appropriate visualization options. The chart can then be customized and exported as an image or other format.

Step-by-Step Guide to Creating a Sankey Chart in SankeyMatic3

1. Download and install SankeyMatic3 from the GitHub page.
2. Open SankeyMatic3 and import your dataset.
3. Choose the Sankey chart type and customize the chart as needed.
4. Export the chart as an image or other format.

Applications of Sankey Charts

Sankey charts are particularly useful for visualizing the flow of data in complex systems. Some common applications of Sankey charts include:

1. Flow analysis: Sankey charts can be used to visualize the flow of data through a process, identifying bottlenecks and areas where improvements can be made.
2. Resource allocation: Sankey charts can be used to show the allocation of resources between different processes or entities, highlighting any imbalances or inefficiencies.
3. Network analysis: Sankey charts can be used to display the connections between different individuals or entities in a network, revealing patterns and relationships.
4. Process improvement: Sankey charts can be used to identify areas where process improvements can be made, by highlighting the flow of data and identifying bottlenecks.
5. Supply chain management: Sankey charts can be used to display the flow of goods or services through a supply chain, identifying areas where improvements can be made.

Conclusion

Sankey charts are a powerful data visualization tool that can be used to visualize the flow of data in complex systems. By using SankeyMatic3, users can easily create and customize Sankey charts, making them a valuable tool for process improvement, resource allocation, and network analysis. Whether you are analyzing a supply chain or visualizing the flow of data through a business process, Sankey charts can help you gain a deeper understanding of your data and identify opportunities for improvement.

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