diff --git a/mllib/src/main/scala/spark/mllib/util/LassoDataGenerator.scala b/mllib/src/main/scala/spark/mllib/util/LassoDataGenerator.scala
index 1ff32d2e7f6f435e6cfadff19b563314e91d60e0..ef4f42a494ef8c5c9c1dcfda03a0672d737a014d 100644
--- a/mllib/src/main/scala/spark/mllib/util/LassoDataGenerator.scala
+++ b/mllib/src/main/scala/spark/mllib/util/LassoDataGenerator.scala
@@ -26,7 +26,8 @@ object LassoGenerator {
     val sc = new SparkContext(sparkMaster, "LassoGenerator")
 
     val globalRnd = new Random(94720)
-    val trueWeights = new DoubleMatrix(1, nfeatures+1, Array.fill[Double](nfeatures + 1) { globalRnd.nextGaussian() }:_*)
+    val trueWeights = new DoubleMatrix(1, nfeatures+1,
+      Array.fill[Double](nfeatures + 1) { globalRnd.nextGaussian() }:_*)
 
     val data: RDD[(Double, Array[Double])] = sc.parallelize(0 until nexamples, parts).map { idx =>
       val rnd = new Random(42 + idx)
diff --git a/mllib/src/main/scala/spark/mllib/util/SVMDataGenerator.scala b/mllib/src/main/scala/spark/mllib/util/SVMDataGenerator.scala
index ced52093f55ebdb6b55b59cdc015079cf2bd590a..00a54d9a702d05a6b7b5a4bd508fa74dcc764968 100644
--- a/mllib/src/main/scala/spark/mllib/util/SVMDataGenerator.scala
+++ b/mllib/src/main/scala/spark/mllib/util/SVMDataGenerator.scala
@@ -29,7 +29,8 @@ object SVMGenerator {
     val sc = new SparkContext(sparkMaster, "SVMGenerator")
 
     val globalRnd = new Random(94720)
-    val trueWeights = new DoubleMatrix(1, nfeatures+1, Array.fill[Double](nfeatures + 1) { globalRnd.nextGaussian() }:_*)
+    val trueWeights = new DoubleMatrix(1, nfeatures+1,
+      Array.fill[Double](nfeatures + 1) { globalRnd.nextGaussian() }:_*)
 
     val data: RDD[(Double, Array[Double])] = sc.parallelize(0 until nexamples, parts).map { idx =>
       val rnd = new Random(42 + idx)