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This is a tutorial that I have been wanting to write for over a year, however, the mathematics behind this really eluded me. Then one lazy Sunday, I decided to have...

In Creating a Tableau Extension / Part One we introduced you to Git, GitHub, Yarn, Visual Studio Code as well as Bootstrap, jQuery and the Tableau Extension API library. In Creating a Tableau Extension...

I hope you enjoy this last tutorial before I go on my first break of 2020. This is the technique that I used to create my Premier League Data Visualisation, which...

In Creating a Tableau Extension / Part One we introduced you to Git, GitHub, Yarn, Visual Studio Code as well as Bootstrap, jQuery and the Tableau Extension API library. In Creating...

Since I released my Dendrogram tutorial I have been inundated with requests on how to a multi-level version. So, in this tutorial, we are going to leverage some interesting techniques to...

One of the top features of Tableau is that they provide out-of-the-box connectivity to a variety of common data sources; the number of supported data sources is increasing with every release...

We will combine several Table Calculations to create this visualisation using the Sample Superstore Data Set. Also known as the Nightingale Rose.https://youtu.be/Ubhb0CIdcSMWritten TutorialYouTube Channel

I was challenged a few years back to draw an interactive Venn Diagram, not just have two transparent circles, which is not too difficult, but having two circles as well as...

Tableau Magic has experienced a fantastic launch and I am extremely grateful for your support. One of the ways I have been monitoring the growth of Tableau Magic is via Google...

This is going to be a longer post than most as I want to give you the full idea behind this visualisation as well as show you how to combine several...