Book Image

Tableau Cookbook - Recipes for Data Visualization

By : Shweta Sankhe-Savale
Book Image

Tableau Cookbook - Recipes for Data Visualization

By: Shweta Sankhe-Savale

Overview of this book

Data is everywhere and everything is data! Visualization of data allows us to bring out the underlying trends and patterns inherent in the data and gain insights that enable faster and smarter decision making. Tableau is one of the fastest growing and industry leading Business Intelligence platforms that empowers business users to easily visualize their data and discover insights at the speed of thought. Tableau is a self-service BI platform designed to make data visualization and analysis as intuitive as possible. Creating visualizations with simple drag-and-drop, you can be up and running on Tableau in no time. Starting from the fundamentals such as getting familiarized with Tableau Desktop, connecting to common data sources and building standard charts; you will walk through the nitty gritty of Tableau such as creating dynamic analytics with parameters, blended data sources, and advanced calculations. You will also learn to group members into higher levels, sort the data in a specific order & filter out the unnecessary information. You will then create calculations in Tableau & understand the flexibility & power they have and go on to building story-boards and share your insights with others. Whether you are just getting started or whether you need a quick reference on a “how-to” question, This book is the perfect companion for you
Table of Contents (18 chapters)
Tableau Cookbook – Recipes for Data Visualization
Credits
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface
Index

Creating a Pie chart


Just like bar charts, pie charts too are very widely used. They are typically used to show relative proportions or percentage distributions, and the size of the slice indicates the contribution to the total value.

The pie chart in Tableau uses the Pie mark type.

Getting ready

In the following recipe, we will create a Pie chart to show the sales across different customer segments. We can create a Pie chart by selecting the necessary fields from the Dimensions and Measures fields and then selecting the Pie chart option from Show Me!. However, in the following recipe, we will build it manually using the Marks card. Let's see how this can be done.

How to do it…

  1. Create a new sheet and rename it to Pie chart.

  2. Then select Pie mark from the Marks dropdown in the Marks card. Refer to the following image:

  3. Next, let us drag Sales from the Measure pane and drop it into the Size shelf. Follow this up by dragging the Sales field again from the Measure pane and this time dropping it into...