Show Only Top 10 In Tableau Bar Chart
Introduction
Tableau is a powerful data visualization tool that is widely used by professionals across different industries. One of the most common chart types used in Tableau is the bar chart. Bar charts are used to compare values across different categories and are an effective way of displaying data. In this article, we will discuss how to show only the top 10 values in a Tableau bar chart.
Why Show Only Top 10 In a Tableau Bar Chart?
In some cases, you may have a large dataset that contains a lot of categories. If you were to show all of these categories in a bar chart, the chart would become cluttered and difficult to read. By showing only the top 10 values, you can make the chart more readable and focus on the most important data.
Step-by-Step Guide to Show Only Top 10 In a Tableau Bar Chart
Follow these steps to show only the top 10 values in a Tableau bar chart:
- Open Tableau and connect to your data source.
- Drag the dimension you want to use as the category onto the Rows shelf.
- Drag the measure you want to use as the value onto the Columns shelf.
- Sort the data by the measure you want to use.
- Click on the drop-down arrow next to the dimension on the Rows shelf and select "Filter".
- In the "Filter Field" dialog box, select "Top" as the filter type.
- Enter "10" as the number of items to show.
- Click "OK" to apply the filter.
Customizing the Top N Filter
You can customize the top N filter in Tableau to show more or fewer items. Follow these steps to customize the filter:
- Click on the drop-down arrow next to the dimension on the Rows shelf and select "Filter".
- In the "Filter Field" dialog box, select "Top" as the filter type.
- Enter the number of items you want to show in the "Top" field.
- If you want to show a percentage of the total, select "Percent of Total" as the "Top" field and enter the percentage you want to show.
- Click "OK" to apply the filter.
Conclusion
Showcasing only the top 10 values in a Tableau Bar Chart can help to make the data more readable and easier to understand. By following these simple steps, you can customize the top N filter for your specific requirements. Tableau is an incredibly powerful tool, and by mastering its features, you can make the most out of your data.