diff --git a/Online-IDE-files/Labor.java b/Online-IDE-files/Labor.java
index 5d34745..fdc8fe8 100644
--- a/Online-IDE-files/Labor.java
+++ b/Online-IDE-files/Labor.java
@@ -5,9 +5,11 @@
  */
 public class Labor {
    ArrayList<DataPoint> trainingset;
+   Graph g;
 
    public Labor() {
       trainingset = new ArrayList<>();
+      g = new Graph(trainingset);
    }
 
    public void ladeTrainingsdaten(String workspaceFilename) {
@@ -27,6 +29,14 @@ public class Labor {
       }
    }
 
+   public void zeigeGraph() {
+      g.zeichnen();
+   }
+
+   public void leereGraph()  {
+      g.leeren();
+   }
+
    public void zeigeTrainingsdaten() {
       for (DataPoint dp : this.trainingset) {
          println(dp);