I think it could be useful to include an argument to resample either at level-1, level-2, or both level-1 and level-2 (like it currently does).
Might be a good idea to have some extra info in the docs (e.g., van der Leeden, Meijer, & Busing, 2008 (Ch. 11)) so that people are careful which one they choose (I think the combined level-1 and level-2 could be the default).
I think it could be useful to include an argument to resample either at level-1, level-2, or both level-1 and level-2 (like it currently does).
Might be a good idea to have some extra info in the docs (e.g., van der Leeden, Meijer, & Busing, 2008 (Ch. 11)) so that people are careful which one they choose (I think the combined level-1 and level-2 could be the default).