Creating a legend in bar chart colored using an expression
Hello,
I have a simple bar chart with a lot of individual dimension values that are classified into 5 "domains". I display each dimension in a color corresponding to its domain, but have no way of showing which color corresponds to what domain, so I need a legend to explain the color-domain relationship. An alternative is to add another table/chart that shows these colors as a "silent legend" but right now it will only occupy precious space in my sheet.
