Overview I’ve written almost ten years’ worth of blog posts on visualizing survey data using Tableau (see https://www.datarevelations.com/visualizing-survey-data/). The good news is that dozens of how-to articles that are currently on my website are relevant and the techniques work. That said, Tableau made a HUGE change in how you can model data with the release [...]
In this Chart Chat we reflect on a night of election vizzes, the lack of innovation and clarity (with the exception of the tie gauge, frownometer, and chipped cartogram) and whether we should access all visualizations based on precision (spoiler alert:NO!). https://youtu.be/xa2T-dIA-T0
In this Chart Chat we discuss election trackers and showing uncertainty. https://youtu.be/STk6n3JJGvE
September 30, 2020 Overview Tableau introduced Set Controls in 2020.2. Set Controls look like checkbox filters but instead of adding and removing data from a view they determine which elements are in a set and which are not. This feature can be very useful in visualizing survey data. But why not just use filters? [...]
In this Chart Chat we discuss waffle and unit charts, Iron Viz, a new approach to visualizing a P&L statement, and contact tracking visualizations. https://youtu.be/-q3ZTmWkQV8
Be careful what you amplify And some thoughts on color palettes / color ramps Background This tweet got a lot of attention recently (see https://twitter.com/andishehnouraee/status/1284237474831761408?s=20) Figure 1 -- Tweet suggesting that Georgia is trying to hide something. While I did not retweet it, I did blindly chime in that this looked like gross incompetence, [...]
In this Chart Chat we interview Len Kiefer, Deputy Chief Economist at Freddie Mac, explore problems with how the Georgia Department of Health visualizes Covid-19 data, and a discussion around our role as data visualization people to promote anti-racism. https://youtu.be/s-9Tix91TOI
In this Chart Chat we'll look at "Modern" dashboard design, how NBC reported unemployment in the US, The "seven circles of hell" chart and more. https://youtu.be/SILoC-FLF-E
Should you use dashboards to tell stories or to find stories? You can’t tell a good story if you don’t understand the data, and a good dashboard will help you understand the data, faster. My thanks to Adam McCann, Athan Mavrantonis, Andy Cotgreave, and Jeffrey Shaffer for reviewing and providing feedback. Why do we [...]
In this Chart Chat we'll look at the Index Chart popularized by the Financial Times and how and why you should use it in your own organizations, how the New York Times reported record unemployment claims (Jeff liked it, Steve hated it), issues around data humanism, some of the best work we've seen over [...]
