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Antichaos

Antichaos

Tableau, Data Analyse & Visualisatie

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Data Visualization

Responsive Labels – Smarter, Cleaner Dashboards

Johan de Groot · 22 May 2025 ·

Data Visualization is about visualizing data the right way.

Interactive business dashboards tend to have a special challenge: the must display data with accurate labels, regardless of how the data changes from day to day. Many infographics visualizations are using static data – and therefor the labels can be put on the most convenient location. But what happens when the data changes – either due to new data, or filtering? Labels will overlap, disappear, and/or get mixed up.

The funnel chart is one type of visualization that’s especially prone to this, even with just a few data marks. While working on one, I came up with a solution to keep all the labels nice and clear, no matter what the data throws at it. Bonus: it’s flexible enough for easy customization!

[Read more…] about Responsive Labels – Smarter, Cleaner Dashboards

Deep Cleaning Barcharts – part 2: Punctuated Bar Chart

Johan de Groot · 16 January 2025 ·

[part of the ‘Datafam London 2024 series]

In part 1 we took a look at a basic bar chart, and ended with the lollypop chart. A fun chart with one major issue: the dot obfuscates the real datapoint.

Punctuated Bar Chart

One solution for it the Punctuated Bar Chart:
We highlight the end of each bar, instead of enlarging the endpoint.

[Read more…] about Deep Cleaning Barcharts – part 2: Punctuated Bar Chart

Deep Cleaning Barcharts – part 1: the basics

Johan de Groot · 16 January 2025 ·

[part of the ‘Datafam London 2024 series]

On DataFam 2024 in London I gave a presentation / workshop on deep cleaning dashboards.

Why cleaning dashboards?

  • Make it look better ▶ Users want to use it
  • Less clutter on your dashboard ▶ Less clutter in your brain
  • Making your dashboard more actionable ▶ Focusing on what’s important.

Dashboard cleaning is about: Removing, adding , re-arranging, and replacing stuff. In Tableau, it’s about: Table calculations, extra sheets, changing images, talking to users, being critical to yourself, … Is hard work – and a lot of fun!

[Read more…] about Deep Cleaning Barcharts – part 1: the basics

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