Tableau tricks: Adding colour to geomaps by continent or region

Tableau is a great tool for data visualisation. One major selling point of the product is its excellent mapping tools which make building visualisation fun and interpreting data a hell of a lot easier than in a flat table.

Recently, I was attempting to replicate a neat visualisation I saw on the Guardian’s data blog. Simply put, I wanted to measure some data by country but colour code the data by region as well. A trip through Tableau’s detailed online help and forums only turned up solutions that were either way too complicated or not quite suited to what … Read the rest

Time to embrace data-driven decision making in Australian international higher education

Hi all, this is an older article from 2015 where I presented on the topic of data-driven decision making in Australian international higher education. It’s slightly out of date now, but I’ve published it for posterity’s sake. Originally published in October 2015.

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Somewhat ironically, I went with my gut-feeling when I argued that most international divisions in higher education in Australia were not making best use of the massive amount of data that our universities and educators have on international student mobility at the 2015 Australian International Education Conference (AIEC) held in Adelaide last week.

Fortunately, no one called … Read the rest