Chris Chapman
Quant UX Blog

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Critical Assessment of the Kano Model, Part 1

Sep 22, 20236 min read

In Part 1 of two posts, I tackle a controversial topic: problems with the Kano Model. (+credit to my colleague Mario Callegaro, who partnered on the...

Critical Assessment of the Kano Model, Part 1

Favorite R packages, Part 2

Sep 17, 202315 min read

A walkthrough of the code that counts my favorite packages · In Part 1, I listed the R packages that I use most often in my code. In this post, I walk...

Favorite R packages, Part 2

Favorite R packages, Part 1

Sep 10, 20235 min read

I'm often asked which R packages are my favorites, or which ones a Quant UXR should know. The answer is — wait for it — "it depends." It depends on...

Favorite R packages, Part 1

Recapping Quant UX Con 2023

Sep 8, 20232 min read

Quant UX Con 2023 occurred June 15-16, 2023. Quant UX Con is the largest conference for everything and everyone in Quant UX research. It occurs online...

Recapping Quant UX Con 2023

Hash tables in R

Sep 3, 202310 min read

And an old Quant UX interview question · There's a gap between the Quant UX book and my R for Marketing Research book (although it's filled in the Python...

Hash tables in R

Proceedings of Quant UX Con 2023

Sep 1, 20231 min read

... and Quant UX Con 2022 · Quant UX Con is the largest conference for everyone interested in Quant UX worldwide. In 2023, there were over 2400 attendees...

Proceedings of Quant UX Con 2023