Iterate Row Legend

[#1]

I need to investigate the cause of a pattern I'm seeing in a variability gage graph.  I want to iteratively check the input parameters, which are stored in columns of the data table.  Is there a way to iterate through those or an alternative way to assess their impact?

[#2]

Could you use column switcher? You can use it to change one (or have few to change multiple) column(s).

Or modelling (partition analysis, predictor screening or many other options)

[#3]

Column switcher is a great application, very handy indeed.  Was hoping there was an equivalent for the row legend that I didn't have to code myself.