If you follow me actively on Linkedin, you've seen my post where I hack the Scatter plot chart to display a time grid as a Grid Chart.
Scatter plot = 1 dimension to display the points, and 2 measures for axis
Grid chart is the contrary 😜
here is the link to my post, and the result :
From that moment, I'm thinking about new ways to use this Gridchart, and here is one
Display ratings between Departments and themes
Download the app Here and take a look at the object to find the full recipe