Tableau

Don't hide your data. Show it in all its glory!

Andy Cotgreave | Posted 30.03.2015 | UK Tech
Andy Cotgreave

10,000+ data points can be processed perfectly well by the human eye. In fact, this view is incredibly rich and easy to process and invites exploration. What's incredible is that our eyes are evolved to see and work with this level of detail. We can easily cast our eye around and explore.

How Do You Tell a Dataviz Expert From an Amateur?

Andy Cotgreave | Posted 21.12.2014 | UK Tech
Andy Cotgreave

You need to make a chart for your bosses. It needs to be just right: it has to communicate the message correctly in order to get your bosses to make the correct decision. But - wait - you're a data visualization novice. Oh no! How do you know you're going to make the right chart for the job?

Why a Chart Should Start, Not End, a Conversation

Andy Cotgreave | Posted 30.11.2014 | UK Tech
Andy Cotgreave

An effective chart can answer many questions, but it can never answer all questions. It might answer the exact question the chart designer wanted to answer, but even the most astute designer cannot control his or her audience. A curious audience will read a chart and, with luck, come up with new questions.