This weekend saw the Croydon Cyclone disc golf tournament. It was the biggest UK tour event for a long time, and the Croydon club created a tough course. Here's the analysis of each hole's results. As you can see, it was a tough event. Click...
Over on the forum, Jeremy asked about making trellis charts. For more info on trellis/panel charts, John Peltier has a great article about them. Consider a case where you want to visualise two measures (eg sales and time) for a Dimension with many members, such...
Tableau's sample files wouldn't look so good if they weren't well designed Alistair Knock posted a great question by Moose Peterson on Google+ about feedback on user photographs on the web:why do most people just make anodyne comments along the lines of “Nice!” when they probably...
BBC Sport have just published their Price of Football survey where they looked at the cost of tickets, programmes and old-school refreshments. The following visualisation compares the BBC headline cost 'Cheapest Day Out' (the total cost of the cheapest ticket, a programme, a pie and a cup of...
Back in November, JISC InfoNet published the results of its survey of BI solutions in Higher- and Further- education. A snaphot is below. Being someone who is passionate about good quality visualisations, I rattled off a couple of less than complimentary tweets about this. Here's...
I have a new job, starting in late September. It's with a technology startup you may just have heard of. Yes, I am moving to Tableau. I'm very excited and in many ways it's the least surprising job move ever. I've been amazed by the product since...
The power of social networking has struck again. Next are seeking their next Top Model. Computer Science graduate Roland Bunce is the runaway favourite so far. I took the data of the top five entrants and created this viz to emphasize how big a lead...
Jerome Cukier has put together a great viz for the current Tableau vizualisation contest. Here it is, with my thoughts below (his original blog post and commentary are here): ...
Three years ago I had a debate with someone about why they didn't cycle to work in Oxford. "Because it's too wet," was their main excuse. Being a keen cyclist, I knew that it didn't really rain that much, and even on days it rained,...
You may have read my post on the bar-chart tooltip, or seen it on the Tableau Knowledge Base. That was always something I was proud of. When Tableau released v6, and with it Table Calculations, I suspected there was a way to extend it. Once...
Thanks for visiting the blog - if you are visiting here as a result of my Tableau European Customer Conference session, welcome along. The best way to keep up to date with new posts is via my twitter feed (@acotgreave). My session was all about tooltips,...
There has been much interesting debate about David McCandless’ Information Is Beautiful this week, initiated by a well written critical piece by Stephen Few. I am pleased he has challenged the orthodox view that McCandless is the answer to the data visualisation industry’s problems. On both...
The azaleas are blooming in Georgia and that means golf’s finest will be trekking to Augusta for the first major of the year. You probably know Jack Nicklaus has won more here than anyone – 6 times over 3 decades. And, you may...
Unlike any other tool I've used before, Tableau invites exploration. One can start with a blank canvas and end up who knows where. That's what makes Tableau fun to use. However strange that word looks when used in a work context, it's true. I had a...
Earlier today, I posted on the Tableau Forum, suggesting it would be great if Tableau did 3D pie charts. Well, I didn't think it would be possible, but using some data pre-processing techniques, and hacking the preferences.tps, I've worked out a way of doing 3d...
Ujval Gandhi commented on my post about dual axis formatting. He asked if you could use dual axes/parameters to choose between showing a bar and a line chart. Turns out that, yes, you can: It's quite a simple trick: Choose to show a bar or line chart...
You've built a nice chart using synchronised dual axes (maybe it's a lollipop chart - as described in my previous posts!). It looks great, but you're just left with a niggling little design flaw: those dual axis sure take up a lot of space, at...
The earthquake and tsunami near Sendai, Japan have resulted in 3,370 confirmed deaths and over 6,700 missing. No doubt more bad news will be coming over the next few days as Japan completes search & rescue efforts. Unfortunately, our recent memory includes similar disasters...
Nathan Yau at Flowing Data posted some interesting data from TV Guide. TV’s Top Earners includes compensation data for some of of the highest paid actors and personalities on television. Pay for actors (comedy and drama) is expressed on a per episode basis,...
I enjoy reading many different blogs that include data visualizations, particularly those that include Tableau Public posts. A couple of weeks ago I ran across an interesting visualization at Russian Sphinx. Her post included a dashboard of World Health Organization data on road...
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