Sankey charts are a powerful tool for visualizing complex datasets. They are especially useful for displaying dependencies between different groups of information, and they are often used in the fields of economics, transportation, and other applications. In this article, we will take a visual tour of how to create a sankey chart, as well as explain some of the applications and benefits of these charts.

Creating a sankey chart

Sankey charts are typically created using a combination of software and a set of standardized symbols and labels. Here is an example of a sankey chart:

In this sankey chart, we see how different groups of information are related to each other. Red lines show dependencies and blue lines show the flow of information. We can also see the total amount of information in each group, as well as the direction of the flow of information.

To create a sankey chart, you will need to gather data that you want to visualize. You can then use software such as Tableau, Microsoft Power BI, or Google Suite to create the chart. The software will provide you with a set of predefined symbols and labels that can be used to create the chart. You can also customize these symbols and labels to match the appearance of the data you are visualizing.

One benefit of using sankey charts is that they are very flexible and can be used in a wide variety of applications. They are particularly useful for displaying the flow of information and dependencies between different groups of information, which are often in the form of a network or graph. They can also be used to show the relationships between different variables in a dataset, such as income and education.

Some examples of applications for sankey charts include:

• Economic models: Sankey charts can be used to visualize how different economic concepts, such as demand and supply, are related to each other.
• Transportation patterns: Sankey charts can be used to show how different modes of transportation, such as buses and trains, are connected to each other and to external elements such as traffic or airports.
• Data mapping: Sankey charts can be used to map data points to different nodes or locations, with the flow of data indicated by the direction of the links.

Conclusion

Sankey charts are a flexible and powerful tool for visualizing complex information and dependencies between different groups of information. They can be created using existing software and have a wide range of applications. With their flexibility, they can be used in a broad range of fields, including economics, transportation, and data mapping.

SankeyMaster

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