In multidna and multiphyDat, some individuals may not be sequenced for all genes.
The generic function add.gaps
has method for both objects; it identifies the missing sequences, and adds gap-only sequences to the alignments wherever needed.
add.gaps(x, ...)# S4 method for multidna
add.gaps(x, ...)
# S4 method for multiphyDat
add.gaps(x, ...)
a multidna or multiphyDat object.
further arguments passed to other methods (currently not used).