added path search for lookup file in shhh.seqs

[mothur.git] / pcacommand.h

diff --git a/pcacommand.h b/pcacommand.h
index 379cf6e654bb72b9e5a871ea93d1c230fe819809..f139214d6b1c0e0ac526e3df484b0168674a3f05 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 "McCune B, Grace JB, Urban DL (2002). Analysis of ecological communities. MjM Software Design: Gleneden Beach, OR. \nLegendre P, Legendre L (1998). Numerical Ecology. Elsevier: New York. \nhttp://www.mothur.org/wiki/Pca"; }
        
        int execute(); 
        void help() { m->mothurOut(getHelpString()); }