Best Diagram for Mapping in Three Variables?
I'm new to process mapping and am looking for a recommendation on mapping in three variables. The product development process I'm working with has multiple departments/roles (5-7) multiple steps in the process (8-10) and multiple products that are being developed (5). I could use swim lanes but each role may then have to have several replicated steps for the various products or they could likely be the different for the different products. I'd rather not create a diagram for each product (there would be five). Thanks for suggestions or even pointing me to an example!