Navigating the complex world of business and finance can be a daunting task. But with the help of visualization tools like Sankey charts, it becomes easier to understand and analyze the flow of information and data. Sankey charts, also known as flow diagrams, are a type of network diagram that allows us to visualize the flow of information or resources between different elements. This powerful tool can be used to clearly illustrate the relationships between various components in business or finance in a way that would otherwise be difficult to see.
In this article, we will take a closer look at the power of Sankey charts and provide a visual guide to creating and interpreting these types of diagrams. We will cover the basics of how to use them, as well as some of the practical applications they can be used for. We will also discuss the importance of understanding how to interpret and analyze Sankey charts in order to make the most of the information they provide.
Basic Components of a Sankey Chart:
A Sankey chart typically consists of several groups, known as nodes, and their corresponding connections, known as arcs. The nodes represent different elements or entities that are being analyzed in the diagram, and the arcs represent the flow of information or resources between these nodes. Here’s an example of a simple Sankey chart:
|------|
| A |
|------|
| | |
|------|
| | |
|------|
| B |
|------|
|
|----|
| C |
|------|
|
| D |
|------|
|-----------|
|
|
|
|
In this diagram, we have two nodes, A and B, and an arc connecting them to represent the flow of information from A to B. We also have another arc connecting node D to node C, which represents the flow of resources from D to C.
Basic Uses of Sankey Charts:
Sankey charts have a number of practical uses in business and finance, including:
- Analyzing workflows: Sankey charts can be used to visualize the flow of information or resources between different components in a business or finance workflow. This can help businesses identify inefficiencies in their operations and make improvements to their processes.
- Visualizing market trends: Sankey charts can be used to visualize the flow of information or resources between different products or services in a market. This can help businesses understand the relationships between different products and how they relate to each other and the market as a whole.
- Analyzing relationships between entities: Sankey charts can be used to visualize the relationships between different elements or entities in a business or finance context. This can help businesses understand the connections between different departments, teams or individuals.
- Presenting complex data: Sankey charts can be used to visualize complex data in a clear and concise way, making it easier to understand the relationships between different elements and the impact of changes in one element on the others.
Creating and Interpreting Sankey Charts:
To create a Sankey chart, you need to first break down your data into the different nodes and arcs you want to visualize. Once you have this information, you can create a network diagram using a software program such as Microsoft Excel, Google Sheets, or any other network diagram software. Here is a step-by-step guide on how to create a simple Sankey chart:
- Create a data table: Create a separate table for each node, listing the information you want to include. For example, if we have two nodes, A and B, we could create a table as follows:
A | B |
----|------
1 | 1 |
2 | 2 |
3 | 3 |
4 | 4 |
5 | 5 |
6 | 6 |
7 | 7 |
8 | 8 |
9 | 9 |
- Assign node labels: Give each node a unique label that represents the information being illustrated. For example, we could label node A as “Company” and node B as “Project Manager.”
- Create arcs: Create a series of arcs to connect each node to its corresponding information. For example, we would have to create an arc from node A to 1, representing the flow of information from A.
- Group nodes by type or activity: Once you have created the arcs, you can group the nodes by type or activity. This can be done by adding a horizontal line on the left side of the network, representing the different groups. Then, you can group each group based on a common activity or type.
Here is an example of a simple Sankey chart with nodes grouped by type or activity:
|------| |------|
| A | | C | D |
|------| |------|
| | | | | |
|------| |------|
| | | | | |
|------| |------|
| E | F | G |
|------| |------|
| | |
|------|------|
| H | I |
|------| |------|
| | | | | |
|------| |------|
| J | K | M |
Here is an example of a simple Sankey chart with nodes grouped by type or activity:
|————| —————–|
|———-| |——| |——|
| A | | C | | D | | E |
| | | ———–| | |
|———-| | F | | G |
|——| | | |——|
|———–| | H | | I |
|———-| |——| |——|
|———-| | J | | K |
| ———-| | L | | M |
\————-|
|———-|
| N | O |
\————-|
| P | Q |
“`
With these steps in mind, let’s now explain how to interpret a Sankey chart:
- Read the labels: The labels on each node and the edges that represent the flow of information or resources contain essential information about the elements in the diagram.
- Read the arcs: The arcs represent the flow of information or resources between the nodes. These flows can be analyzed to see the relationships between the different elements.
- Identify clusters: Identify any clusters or groups of nodes that are related to each other. These groups can provide valuable insights into the relationships between the different elements in the diagram.
- Investigate any outliers: If you notice any nodes that seem significantly higher or lower than the rest, investigate if there are any unusual relationships or flows between these nodes.
- Summarize the findings: Summarize the findings from the Sankey chart to provide a clear understanding of the flow of information or resources between the different elements.
In conclusion, creating and interpreting Sankey charts is a complex task that requires a thorough understanding of how to visually represent and analyze complex data. However, once you understand the basics, you can use Sankey charts to provide a clear and concise visualization of the flow of information or resources in any business or finance context. With this knowledge, you can become a more effective analyst of data and make informed decisions based on the relationships between different elements in the business or finance world.
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.