Tableau: Creating Interactive Data Visualizations

Creating choropleth maps

A choropleth map, known as a filled map in Tableau, is a modification of a traditional marks map, in that study areas (regions, states, and counties) are filled with the measure of interest and colors are used with different hues or diverging progression to assist the reader in identifying areas of poor or good performance.

Getting ready

Let's use the sample file, Sample – Superstore Sales (Excel). Open a new worksheet and select Sample – Superstore Sales (Excel) as the data source.

How to do it...

Once the data is loaded on the worksheet, perform the following steps to create a choropleth or a filled map:

1. Click on the Show Me button to bring the Show Me toolbar on the screen.
2. While holding the Ctrl key, click on Profit from ...