Eric Heidbreder

2025 Week 35 | Sigma: Can You Improve Your Data Quality?

Introduction We’ve had a few weeks of beautiful data apps on Workout Wednesday, but today I want to focus on something that will make your data apps even cleaner, and that’s the quality of your data! I love the ‘Transpose’ feature that Sigma added a few releases ago, and it enables quality control (QC) checks, alerting, …

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2025 Week 23 | Sigma: Can You Compare Two NHL Teams?

Introduction It’s Stanley Cup Playoff day, and I must EDMit I have a preference for who I’d like to win. This week, I’m revisiting an old challenge I made and improving it by using Sigma’s new “Transpose” functionality. This little gem slipped in without me noticing and has been a beautiful addition to my Sigma …

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2025 Week 19 | Sigma: Can You Get Your Stat Sheet?

Introduction Aside from Battlebots Championships, NHL Stanley Cup Playoffs are my favorite sporting event of the year. And I think the logos are all so beautiful that they should be front and center when building out interactive data applications in Sigma. I always take opportunities like this to show off the ability of Sigma to …

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Interactive user interface and a table

2025 Week 15 | Sigma: Can You Override Elegantly?

Introduction Welcome to week 11! This week, Sigma’s hosting it’s Data Apps Conference which will feature a ton of valuable information coming straight from Sigma’s team and community experts. The conference is Thursday, March 13, 2025 9:30am PT / 12:30pm ET Even on conference week, Sigma is still pushing out excellent new features. Our challenge …

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2025 Week 11 | Sigma: Can you use a legend?

Introduction Welcome to week 11! This week, Sigma’s hosting it’s Data Apps Conference which will feature a ton of valuable information coming straight from Sigma’s team and community experts. The conference is Thursday, March 13, 2025 9:30am PT / 12:30pm ET Even on conference week, Sigma is still pushing out excellent new features. Our challenge …

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2025 Week 07 | Sigma: Dynamic Switching and Custom Sorting

Introduction Welcome to week 6! This week, we’re looking deeper into dynamic switching. I’ve liked creating elements that dynamically change the metric or the dimension, but I ran into an issue when I also needed to have a custom sort order for one of the dynamic dimensions. I hope this helps you solve some edge …

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an image of a user interface with a line chart.

2025 Week 01 | Sigma: Can you visualize NHIS data?

Introduction Welcome to year 2 of Workout Wednesday, we’re here to help you keep good on your New Year’s resolutions of learning new skills and getting your teeth cleaned. The data for this week comes from the National Health Interview Survey (NHIS) website, which has a lot of interesting survey data to explore. They have …

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