add_table               Function that adds a data frame to an
                        (existing) .xlsx workbook sheet
style                   An R list that contains the styles of each
                        element for formatting data frames in excel
                        files
toxlsx                  Convert R data frames to excel files
xls_theme               Constructor function for xls themes
xls_theme_default       Constructor function for the default xls theme
xls_theme_plain         Constructor function for a plain xls theme
