Returns a list with the input data split in separate matrices for complete cases, incomplete cases, and empty cases.
PartitionData(data)
List containing:
The original row and column names: `orig_row_names`, `orig_col_names`.
The original row and column numbers: `n_row` and `n_col`.
The complete cases `data_comp`.
The incomplete cases `data_incomp`.
The empty cases `data_empty`.
Counts of complete `n0`, incomplete `n1`, and empty `n2` cases.
Initial order of the observations `init_order`.
Data.frame.