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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...

My initial name for this tutorial was the Orgasmatron (head massager company name out of Australia), the name is fun, strange as hell but we have to have some fun right?...

Welcome back everyone. This is going to be a very exciting 2020 for Tableau Magic, and we truly hope you come along with us for the ride. To start off with,...

I saw this a while ago and thought that I would write a tutorial about creating Radial Stacked Bar Charts in Tableau; this is a Stacked Bar Chart based on Percentage...

Sometimes, I will get an idea stuck in my head, an image, a type of data visualisation, and I will obsess about it until I have figured out how to create...

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...

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...

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...

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...

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...