working on pca

[mothur.git] / linearalgebra.h

diff --git a/linearalgebra.h b/linearalgebra.h
index 2acf5cb5584a59d9b6ef87517ce3ad53a839bf56..332101853e97ee2ff630f6792dc926c4aa9f4da4 100644 (file)
--- a/linearalgebra.h
+++ b/linearalgebra.h
@@ -12,6 +12,7 @@
 
 #include "mothurout.h"
 
+
 class LinearAlgebra {
        
 public:
@@ -19,9 +20,14 @@ public:
        ~LinearAlgebra() {}
        
        vector<vector<double> > matrix_mult(vector<vector<double> >, vector<vector<double> >);
+       void recenter(double, vector<vector<double> >, vector<vector<double> >&);
        int tred2(vector<vector<double> >&, vector<double>&, vector<double>&);
        int qtli(vector<double>&, vector<double>&, vector<vector<double> >&);
-       
+       vector< vector<double> > calculateEuclidianDistance(vector<vector<double> >&, int); //pass in axes and number of dimensions
+       vector< vector<double> > calculateEuclidianDistance(vector<vector<double> >&); //pass in axes
+       double calcPearson(vector<vector<double> >&, vector<vector<double> >&);
+       double calcSpearman(vector<vector<double> >&, vector<vector<double> >&);
+       double calcKendall(vector<vector<double> >&, vector<vector<double> >&);
        
 private:
        MothurOut* m;