A1_to_R1C1              Convert cell reference strings from A1 to R1C1
                        format
R1C1_to_A1              Convert R1C1 positioning notation to A1
                        notation
addr_col                Get column from cell location or reference
addr_row                Get row from cell location or reference
anchored                Specify cell limits via an anchor cell
as.cell_addr            Convert to a cell_addr object
as.ra_ref               Convert to a ra_ref object
as.range                Convert a cell_limits object to a cell range
cell_addr               cell_addr class
cell_cols               Specify cell limits only for columns
cell_limits             Create a cell_limits object
cell_rows               Specify cell limits only for rows
cellranger              cellranger
guess_fo                Guess cell reference string format
is_A1                   Test cell reference strings
letter-num-conversion   Convert between letter and integer
                        representations of column IDs
print.ra_ref            Print ra_ref object
ra_ref                  ra_ref class
to_string               Get string representation of cell references
