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Apache Superset Quick Start Guide

You're reading from   Apache Superset Quick Start Guide Develop interactive visualizations by creating user-friendly dashboards

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Product type Paperback
Published in Dec 2018
Publisher
ISBN-13 9781788992244
Length 188 pages
Edition 1st Edition
Languages
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Author (1):
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Shashank Shekhar Shashank Shekhar
Author Profile Icon Shashank Shekhar
Shashank Shekhar
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Table of Contents (10) Chapters Close

Preface 1. Getting Started with Data Exploration 2. Configuring Superset and Using SQL Lab FREE CHAPTER 3. User Authentication and Permissions 4. Visualizing Data in a Column 5. Comparing Feature Values 6. Drawing Connections between Entity Columns 7. Mapping Data That Has Location Information 8. Building Dashboards 9. Other Books You May Enjoy

Sankey's diagram

Sankey diagrams are flow diagrams where the width of the arrows is shown as proportional to the flow quantity. We will use one to understand from where merchandise goods imported into Western European nations originate. Because the number of nations that export to Western European nations is too large to visualize, we will group trade flow by the geographical regions of the exporting nations:

Setting parameters for the Sankey's diagram for showing imports to the Western Europe in 2014

The Since and Until fields in the Time section can be cleared because we will use 2014 as the value in the year column to filter rows in the dataset. Groups of nations can be represented using the value in their exporter_region as the Source field and importer column to represent the Western European nations. In order to only select a Western European country as the Target...

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