#summary generalized speciation duplication inference

= Generalized Speciation Duplication Inference

== Purpose ==

To infer duplication events on a gene tree given a trusted species tree.

== Usage == 
{{{
java -Xmx1024m -cp
path/to/forester.jar org.forester.application.gsdi [-options] <gene tree in phyloXML format> <species tree> [outfile]
}}}

=== Options ===

  * -s: to strip the species tree prior to duplication inference
  * -b: to use SDI algorithm instead of GSDI algorithm
  * -m: use most parimonious duplication model for GSDI: assign nodes as speciations which would otherwise be assiged as unknown because of polytomies in the species tree
  * -q: to allow species tree in other formats than phyloXML (Newick, NHX, Nexus)



== Details ==

Output consists of three files:
  * input-name_preprocessed_gene_tree.phylo.xml
  * input-name_species_present.txt
  * input-name_removed_nodes.txt


== Download ==

Download forester.jar here: http://code.google.com/p/forester/downloads/list