Attaches a raw data character state matrix in the form of a C-style (i.e. NULL-terminated) string. This can be the matrix block extracted from a Nexus file or an xread table format. The matrix should contain no terminal or tip labels.
mpl_attach_rawdata(rawdata, morphyobj)
An instance of the Morphy object.
C-style string corresponding to the tip data for each taxon in turn.
Morphy error code.