Gets the relabel call
get_anl_relabel_call(columns_source, datasets, anl_name = "ANL")(named list)
where names are column names, values are labels + additional attribute dataname
(named list of reactive or non-reactive data.frame)
object containing data as a list of data.frame.
When passing a list of non-reactive data.frame objects, they are
converted to reactive data.frame objects internally.
(character(1))
Name of the analysis dataset.
(call) to relabel dataset and assign to anl_name.