Inserts a value into record in tbl.struct objects to control for when empty rows should be inserted into the data structure. NA's will be suppressed during presentation of the table.
insert.grp1(obj, dx, lblescp, group = FALSE, val = NA, dx.up = FALSE)
vector or data frame
Index where NA is to be inserted
Label Escape, boolean
indicates that this object is related to the grouping vector and the insetions must go after
Values to be inserted
Bolean, If true adjust an index