vector<string> setParameters();
string getCommandName() { return "otu.hierarchy"; }
string getCommandCategory() { return "OTU-Based Approaches"; }
+
string getHelpString();
+ string getOutputPattern(string);
string getCitation() { return "http://www.mothur.org/wiki/Otu.hierarchy"; }
string getDescription() { return "relates OTUs at different distances"; }