by Gregg Rimmer | Jan 24, 2019
An introduction to the detour tool in Alteryx and how it can be used to create a macro suite.
by Gregg Rimmer | Jan 17, 2019
I feel an urgent need to blog about a simple feature in Tableau that just potentially saved me from hours of retrospective code-amending and checking. My almost nightmare Let me start with some context. I’ve spent the last few days exploring a dataset in Tableau...
by Gregg Rimmer | Dec 20, 2018
Control charts are a great way to quickly visualise outliers or significant values in an analysis. Learn how to create them in Tableau by following the instructions in this blog.
by Gregg Rimmer | Dec 12, 2018
I think it’s fair to say that on the whole Tableau is pretty clever when it comes to geographical dimensions. As long as a dataset is relatively clean, I’ve often found that generating marks on a map is as simple as double-clicking the dimension and...
by Gregg Rimmer | Dec 5, 2018
Data should help me overcome my doubts as a newbie – but it doesn’t quite work out that way.