changes to beta diversity calculators

[mothur.git] / sharedkulczynski.cpp

diff --git a/sharedkulczynski.cpp b/sharedkulczynski.cpp
index c19df537a4f382f5404d8d2c643725599fba2478..6aad5df26f2a6912b950df9e8d8211e730ef0fe1 100644 (file)
--- a/sharedkulczynski.cpp
+++ b/sharedkulczynski.cpp
@@ -33,7 +33,7 @@ EstOutput Kulczynski::getValues(vector<SharedRAbundVector*> shared) {
                        if ((tempA != 0) && (tempB != 0)) {     S12++; }
                }
                
-               data[0] = S12 / (float)(S1 + S2 - (2 * S12));
+               data[0] = 1.0 - S12 / (float)(S1 + S2 - (2 * S12));
                
                if (isnan(data[0]) || isinf(data[0])) { data[0] = 0; }