Colors in Data Visualization: 200+ Years Ago and Today
Playfair’s charts, from the end of the 18th century to the beginning of the 19th century utilized single-color hand-engraved copperplate printing with the following hand-staining … Read More
Category: Bad and Good Chart in Power BI
Better Treemap with meaningful colors and scaling
How to show almost 200 countries data on a treemap visual? For this experiment I took international trade statistics (merchandise exports by product group, annual) … Read More
Map with Pie Charts?
In Add a pie chart layer Azure documentation article you will learn how to add a pie chart layer to an Azure Maps Power BI … Read More
100% Stacked Column Chart – Bad and Good Charts in Power BI
One more pair of good and bad charts created in Power BI. Why the chart on the left is bad, it’s so colorful?! Color in … Read More
Power BI Map: bad or good?
Did you see a map like the map on the left? A map like this was used as a main visual on one of the … Read More
Pie Chart? (version 2.0)
Updated version of my Pie Chart (how not to do) vs Not A Pie Chart (how to do) example. Now there is a Pie Chart … Read More