added citation function to commands

[mothur.git] / pcacommand.h

diff --git a/pcacommand.h b/pcacommand.h
index 379cf6e654bb72b9e5a871ea93d1c230fe819809..9b4a881cb181823a58fcfa9c7962ca561e394346 100644 (file)
--- a/pcacommand.h
+++ b/pcacommand.h
@@ -26,6 +26,7 @@ public:
        string getCommandName()                 { return "pca";                                 }
        string getCommandCategory()             { return "Hypothesis Testing";  }
        string getHelpString(); 
+       string getCitation() { return "http://www.mothur.org/wiki/Pca"; }
        
        int execute(); 
        void help() { m->mothurOut(getHelpString()); }