Aesthetics be damned

I’ll assume that you are not paid for your artistic skills. You’re a mere mortal in a corporate environment, trying to make sense of your data and making rational decisions if possible. You make charts all the time, but you don’t really know if this new “data visualization” is the same thing with a pompous name … Read more

Qlikview vs Tableau? I have to choose and I’m not sure

Most users love Excel, non-users hate it. When it comes to data visualization, Excel is generally dispised, except by those that have to make dozens of charts every single day. I call this the Excel Stockolm Syndrome. These are the forsaken data visualization users that keep making 3D pies when they should know better by now. … Read more

And now you know why

I spent the last two weekends among kings and witches, foxes and wolves, dumb men and devious women, visiting castles in Scotland and villages in Africa. Two weekends of great storytelling. One little thing bothered me, though. Explicitly or not, many stories ended with the words “and now you know why”. And now you know … Read more

That’s not data visualization

What is wheat and what is chaff? Here is a list to help you take sides: If you want to fit the data into the shape of real-world objects, that’s not data visualization; If you use more than one dimension to represent a data point, that’s not data visualization; If your project breaks basic perception … Read more

Animation, Small Multiples or the Reorderable Matrix? Growth of Walmart, Excel Edition

In data visualization, animation is overrated. OK, it’s an interesting option if you can see a clear pattern emerging when displaying data over time/space (and, thanks to animation, we were introduced to this communicator extraordinaire named Hans Rosling). It’s fun to make an animated GIF like the one above, but you must see animation as … Read more

The data visualization – data art continuum

Data visualization is becoming a catch-all concept with little analytic usefulness. The infographic plague we have to endure is not helping. It doesn’t have to be that way. Stephen Few wrote recently about the distinction between data visualization (“the goal that data be visualized in a way that leads to understanding”) and data art (“visualizations … Read more