fixed a passge where x and y were exchanged, there is still at least 1

more error

de.uniwue.ls6.rulelearning/DataStructure/src/de/uniwue/ls6/datastructure/Instance.java

@@ -80,8 +80,8 @@ public class Instance {
 			// check if this instance contains the features
 			if (containsFeature(features)) {
 				// if so then create a sprase matrix and put a 1 into the
-				// according slot
-				denseInstanceMatrix.add(denseIndices.x, denseIndices.y, 1);
+				// according slot ;x is always the cols
+				denseInstanceMatrix.add(denseIndices.y, denseIndices.x, 1);
 			}
 		}
 		// perform the kronecker expansion from the non sparse dense elements

de.uniwue.ls6.rulelearning/DataStructure/src/de/uniwue/ls6/util/MatrixUtil.java

@@ -107,12 +107,6 @@ public class MatrixUtil {
 			toAdd.add(firstBack);
 			//assert that the recalculated points are contained in the mapping
 			
-			if(!previousMapping.getInverseMappingMap().containsKey(secondBack)){
-				System.out.println("yayo");
-				System.out.println(sizeBeforeExpansion);
-				System.out.println(previousMapping.getMappingMap().size());
-				System.out.println(secondBack);
-			}
 
 		}