1 files changed, 6 insertions, 0 deletions
diff --git a/elki/src/main/java/de/lmu/ifi/dbs/elki/utilities/optionhandling/parameters/DoubleListParameter.java b/elki/src/main/java/de/lmu/ifi/dbs/elki/utilities/optionhandling/parameters/DoubleListParameter.java
index 074bb0ed..a9fe5471 100644
--- a/elki/src/main/java/de/lmu/ifi/dbs/elki/utilities/optionhandling/parameters/DoubleListParameter.java
+++ b/elki/src/main/java/de/lmu/ifi/dbs/elki/utilities/optionhandling/parameters/DoubleListParameter.java
@@ -33,6 +33,7 @@ import de.lmu.ifi.dbs.elki.utilities.optionhandling.WrongParameterValueException
  * 
  * @author Steffi Wanka
  * @author Erich Schubert
+ * @since 0.3
  */
 public class DoubleListParameter extends ListParameter<DoubleListParameter, double[]> {
   /**
@@ -60,6 +61,11 @@ public class DoubleListParameter extends ListParameter<DoubleListParameter, doub
   }
 
   @Override
+  public String getDefaultValueAsString() {
+    return FormatUtil.format(getDefaultValue(), LIST_SEP);
+  }
+
+  @Override
   protected double[] parseValue(Object obj) throws ParameterException {
     if(obj instanceof double[]) {
       return double[].class.cast(obj);