+++ /dev/null
-/*
- * memchord.cpp
- * Mothur
- *
- * Created by westcott on 12/17/10.
- * Copyright 2010 Schloss Lab. All rights reserved.
- *
- */
-
-#include "memchord.h"
-
-/***********************************************************************/
-EstOutput MemChord::getValues(vector<SharedRAbundVector*> shared) {
- try {
- data.resize(1,0);
-
- double nonZeroA = 0;
- double nonZeroB = 0;
-
- //for each otu
- for (int i = 0; i < shared[0]->getNumBins(); i++) {
- if (shared[0]->getAbundance(i) != 0) { nonZeroA++; }
- if (shared[1]->getAbundance(i) != 0) { nonZeroB++; }
- }
-
- nonZeroA = sqrt(nonZeroA);
- nonZeroB = sqrt(nonZeroB);
-
- double sum = 0.0;
- for (int i = 0; i < shared[0]->getNumBins(); i++) {
- int A = shared[0]->getAbundance(i);
- int B = shared[1]->getAbundance(i);
-
- if (A > 0) { A = 1; }
- if (B > 0) { B = 1; }
-
- double Aterm = A / nonZeroA;
- double Bterm = B / nonZeroB;
-
- sum += ((Aterm-Bterm)*(Aterm-Bterm));
- }
-
- data[0] = sqrt(sum);
-
- if (isnan(data[0]) || isinf(data[0])) { data[0] = 0; }
-
- return data;
- }
- catch(exception& e) {
- m->errorOut(e, "MemChord", "getValues");
- exit(1);
- }
-}
-/***********************************************************************/
-