Thanks again, @chris.prener.
Next question is - I am attempting to do the first step in the order of operations.
I am trying to use pm_identify and inside the first parentheses I am putting "../reference/pm_identify.html" like, literally typing two periods.
Like this:
obtb <- pm_identify (../reference/pm_identify.html) (obtb, var = "DELADDR")
The error message I am getting is Error in varQN %in% names(.data) : object '..' not found
I am guessing I am supposed to replace the two dots with something else?