Group a selection of columns
groupColumns(wb, sheet, cols, hidden = FALSE)A workbook object.
A name or index of a worksheet.
Indices of cols to group.
Logical vector. If TRUE the grouped columns are hidden. Defaults to FALSE.
Group columns together, with the option to hide them.
NOTE: setColWidths() has a conflicting hidden parameter; changing one will update the other.
ungroupColumns() to ungroup columns. groupRows() for grouping rows.