diff --git a/src/edu/umich/andykong/ptmshepherd/iterativelocalization/IterativeLocalizer.java b/src/edu/umich/andykong/ptmshepherd/iterativelocalization/IterativeLocalizer.java
index 138e06b..16a9820 100644
--- a/src/edu/umich/andykong/ptmshepherd/iterativelocalization/IterativeLocalizer.java
+++ b/src/edu/umich/andykong/ptmshepherd/iterativelocalization/IterativeLocalizer.java
@@ -599,6 +599,7 @@ public int compareTo(SpecProbQ o) {
                  i++;
              }
          }
+
         // Extract spectrum to q-val and probability mappings in matched order
         HashMap<String, Double> qValsMap = new HashMap<>();
         for (SpecProbQ spq : spqs)
diff --git a/src/edu/umich/andykong/ptmshepherd/iterativelocalization/MatchedIonDistribution.java b/src/edu/umich/andykong/ptmshepherd/iterativelocalization/MatchedIonDistribution.java
index dc9c6d2..e563607 100644
--- a/src/edu/umich/andykong/ptmshepherd/iterativelocalization/MatchedIonDistribution.java
+++ b/src/edu/umich/andykong/ptmshepherd/iterativelocalization/MatchedIonDistribution.java
@@ -125,16 +125,10 @@ public void addIon(float intensity, float massError, boolean isDecoy) {
     public void addIon(float intensity, float massError, boolean isDecoy) {
         if (!isDecoy) {
             if (intensity > 0.0f) { // Only include matched ions, unmatched ions have negative intensity
-                int intIndx = (int) (intensity);
-                int massErrorIndx = (int) (massError * 100.0);
-                this.targetPMF.addVal(intIndx, massErrorIndx);
                 datapoints.addRow(massError, intensity, isDecoy);
             }
         } else {
             if (intensity > 0.0f) { // Only include matched ions, unmatched ions have negative intensity
-                int intIndx = (int) (intensity);
-                int massErrorIndx = (int) (massError * 100.0);
-                this.decoyPMF.addVal(intIndx, massErrorIndx);
                 datapoints.addRow(massError, intensity, isDecoy);
             }
         }