A (Tableau) date with yours truly

A (Tableau) date with yours truly

Disclaimer: This is going to be one of those dates where the other person just constantly talks about work, because I will be going through some date formulas and how to create parameters to filter out different date views. The formulas we will be using include...
Barking mad for Decision Trees

Barking mad for Decision Trees

A Decision Tree is a powerful machine learning model which has the added bonus of being easy to understand, as it can be used to visually understand the model. Luckily, last week we had our 2nd taste of Predictive Analytics where we looked at Decision Trees. A...
Lollipop Charts stemming from a Reference Line

Lollipop Charts stemming from a Reference Line

During Week 2 at the Data School, we started the week off by learning about visualisation best practices. It was particularly interesting to learn about cognitive functions and how a visualisation may assist or hinder one’s ability to retain information. Bar charts...