The most useful feedback I got was about my colours
A panel told me my Tableau dashboard was not accessible. Five lessons on palettes, gradients and contrast, and the before and after of all three pages.
- dataviz
- accessibility
- tableau
Notes on dataviz.
2 notes tagged “dataviz”. Pick another tag below, or go back to all notes.
The analytical trap behind a reassuring percentage
A Power BI dashboard for 104 IT and marketing projects, and the trap it revealed: a 7.3% budget gap that looked fine on paper hid more than €4 million of overrun.
- power-bi
- dataviz
- kpi