Stacks two or more long-format cttab objects without
formatting them. The inputs must share the same grouping variable
(attr(., "group")) so they line up as a single rendered table; the
nest mode is taken from the first input. The bound parts are kept
as separate sections in the rendered output by offsetting their
Group_ID / Var_ID so subsequent variables sort after earlier
ones rather than interleaving.
Usage
# S3 method for class 'cttab'
rbind(...)Value
A cttab object of the same flavour (long-format
data.table or formatted matrix) as the inputs.
Details
Already-formatted matrix cttab objects (e.g. produced by
cttab_format) are stacked by binding their character
matrices and concatenating their position attributes. Mixing
matrix and long-format inputs is not supported.