by The Data School | Aug 26, 2020 | Sean Gu
1. Shortcuts Shortcuts are a staple in making Tableau easier. They allows you to make changes quicker and in a more streamlined way. The ones listed below are my favourites: Fields: Ctrl+F to quickly search for a field name Double click in rows or columns (in a blank...
by The Data School | Aug 25, 2020 | Sean Gu
Context This is part 3 of the predictive series. Part 1 and Part 2 went through the necessary preliminary steps and now we can start modelling. Funnily enough, this is the step that often takes the least time out of the whole predictive process. Although you do have...
by The Data School | Aug 16, 2020 | Sean Gu
Mid-week check-in Event On day 3, I think this is where the panic started to shake in for some team members. No one really made any breakthroughs, but I had told them just having the process was fine. I had also previously confirmed with people on the client...
by The Data School | Aug 16, 2020 | Sean Gu
Context In this blog I will go over my experiences and thoughts about being the project lead for a client project at the Data School. As I don’t want any lawsuits that will probably make this my first and last project as team lead. I will refrain from mentioning...
by The Data School | Jul 29, 2020 | Sean Gu
Context A Likert Scale is often utilised in surveys and questionnaires as a method to understanding the amount of negative and positive responses. Although it accepts qualitative responses it can be easily turned to a numerical scale: e.g. Strongly Disagree = 1,...
by The Data School | Jul 12, 2020 | Sean Gu
Context This blog covers the Feature Engineering of the model building process. If you want more context on how to explore the data and the process of data modelling check Part 1. Otherwise, the download the Titanic dataset here. The workflow is available here and...