Prepares data for plotting boxes without grouping by calculating box boundaries based on category positions.
prepare_simple_box_data(data, cat_a, cat_b, cat_a_order, cat_b_order)
A data frame with box boundaries for plotting.
A data frame containing the variables.
The name of the column representing category A.
The name of the column representing category B.
A vector specifying the order of category A.
A vector specifying the order of category B.