write.simmap: Simulate stochastic character map on a phylogenetic tree
Description
This function writes stochastic character mapped trees to file using the Newick style format of SIMMAP v1.0 (Bollback 2006). Note, can only write one tree at a time to file (hence the append option).
a phylogenetic tree as a modified object of class "phylo". See make.simmap and read.simmap.
file
an optional filename.
append
a logical value indicating whether to append to file.
map.order
a optional value specifying whether to write the map in left-to-right or right-to-left order. Acceptable values are "left-to-right" or "right-to-left" or some abbreviation of either. If not provided, write.simmap will use attr(tree,"m
Value
a file or string (if file=NULL).
References
Huelsenbeck, J. P., R. Neilsen, and J. P. Bollback. 2003. Stochastic mapping of morphological characters. Systematic Biology, 52, 131-138.
Bollback, J. P. 2006. Stochastic character mapping of discrete traits on phylogenies. BMC Bioinformatics, 7, 88.