pop_copyset# pop_copyset(ALLEEG, set_in, set_out=None, *, gui=None, renderer=None, return_com=False)# Copy dataset set_in to set_out using EEGLAB-facing indices. Parameters: ALLEEG (list[dict[str, Any]]) set_in (int) set_out (int | None) gui (bool | None) renderer (Any | None) return_com (bool)