Data Visualisations

I do love drawing visualizations in Tableau and every time I see something interesting on a website, PowerPoint deck, magazine or any other presentation tool, the first thing that comes to...

A lot of the articles written have either come from browsing bespoke designs or through client requests. I am normally the one that is called in when a client requests a...

I do not believe that everything you do in Tableau has to be serious, and sometimes, just sometimes, it is good to have some fun. As such, we are going to...

I love drawing data visualisations with Tableau and in this tutorial, we are going to build Radial Bar Chart. For my data set, I am going to use the #MakeoverMonday’s American...

After the United Kingdom 2017 General Election, on Thursday 8th June 2017, I had many conservations about our First Past The Post system (FPTP), and why we do not have a Proportional...

I created this data visualisation in Tableau when I was exploring Sunburst charts, and drawing polygons, but never did release an article on it. But given I just finished my article...

In mathematics, the sine is a trigonometric function of an angle. The sine of an acute angle is defined in the context of a right triangle: for the specified angle, it...

The INDEX() function returns the index of the current row in the partition, without any sorting with regard to value. The first-row index starts at 1. For example, the table below...

Makeover Monday is a wonderful community initiative for developing your Tableau skills, having fun and meeting loads of people while you are at it; when I have free time from work,...

Analytics dashboards are a critical resource for marketing teams that help support their roles and responsibilities, strategic planning, and data-driven decision-making in their daily routines. With rich data to glean, marketers—especially CMOs—now...