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How to create merged column headers in Matrix visual?
I would like to create a Matrix visual that looks like below where I have merged column headers (cars, trucks, suv's). How can I add the merged headers?
Do those tables share the same structure? If they do, it would be better to combine them into a single table with an additional column to indicate the vehicle type. You can use the append feature in the query editor.
My data for each category (cars, trucks, & suv's) are in different tables. So I have a "cars" table, a "trucks" table, and an "suv" table.
I don't have a column that stores "car, truck, suv" values.
Do those tables share the same structure? If they do, it would be better to combine them into a single table with an additional column to indicate the vehicle type. You can use the append feature in the query editor.