Fix qnorm calculation

absolute value should be taken of each element before calculating the q power of the element
shogun-toolbox · Apr 9, 2012 · 67aca90 · 67aca90
1 parent 58ebbf0
commit 67aca90
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/shogun/mathematics/Math.h b/src/shogun/mathematics/Math.h
@@ -261,7 +261,7 @@ class CMath : public CSGObject
 			{
 				float64_t result=0;
 				for (int32_t i=0; i<len; i++)
-					result+=CMath::pow(x[i], q);
+					result+=CMath::pow(fabs(x[i]), q);
 
 				return result;
 			}