Introduction This week we are live at DataFam Europe in London and we have paired up with Preppin Data to make sure our data is in the best format ready to go for building our visualisation. If you want to take part in the PreppinData challenge, you can find it here. As we are in …
Introduction This week we’re working with some spatial data. I have a project at work where we’re finding the number of records (points) that are within a geospatial area (polygon), so we’ll try that this week. We’ll use public school district boundaries (polygons) and school locations (points) to find the number of schools in each …
#WOW2024 Week 44 | Can you join two spatial files to find intersection? Read More
Introduction This week I wanted to do something spatial related, so I challenged Olivier Newman, one of our Data School Consultants, to build me a challenge. I am breaking his challenge into two weeks. The first being this one. Can you rebuild this tube map? Ideally you will need 1 parameter and 1 set and …
#WOW2024 | Week 21 | Can you rebuild this tube map? Read More
Introduction For the final week of Community Month, it is my pleasure to introduce you to a new Guest Coach on the Workout Wednesday team, Deborah Simmonds. For a number of years, Deb has been one of the most dedicated #WOW participants, so I was delighted to invite her to create her own challenge for you. …
#WOW2024 | Week 17 | How far would total steps from TC23 respondents take you? Read More
Introduction This week I have a full-on Tableau Spatial challenge for you. Just one worksheet. Minimal formatting. It’s all about the behind-the-scenes magic. Enjoy! Click to open in Tableau Public Requirements Dashboard Size: 1000 x 800px 1 sheet Create a map of the 48 ‘contigous’ (aka: mainland) US States Plot points for every City in …
Introduction This week, I thought I would do a throwback to a speed tipping session I did in Vegas at Data19. This is using some of the cool spatial techniques. I like to think of this as a target chart, as that’s what it creates. Click to open in Tableau Public Requirements Dashboard Size: 800px …
2020 Week 34: Can you show all the crimes within X miles of Y Point? Read More
Introduction But first… Well, this is it! This week marks my final WorkoutWednesday challenge. Its been so much fun contributing the last couple of months, I hope you enjoy my challenges. But I’ve still got one more, this one. So let’s get to it. The Challenge If you haven’t heard, Tableau version 2020.1 has been …
WOW2020 Week 10: Can you use spatial BUFFER() functions in 2 ways? Read More
