1 files changed, 24 insertions, 0 deletions
diff --git a/src/main/scala/scalam/DataSet.scala b/src/main/scala/scalam/DataSet.scala
new file mode 100644
index 0000000..baff6a6
--- /dev/null
+++ b/src/main/scala/scalam/DataSet.scala
@@ -0,0 +1,24 @@
+package scalam
+
+import scalax.file.Path
+import breeze.linalg.DenseVector
+
+class DataSet(val points: Seq[(Double, Double)], val name: String) {
+  
+  def save(path: Path) = {
+    path.createFile(createParents = true, failIfExists = false)
+    for (processor <- path.outputProcessor; out = processor.asOutput)
+      for ((x, y) <- points) out.write(x + " " + y + "\n")
+  }
+  
+  lazy val (xs, ys) = points.unzip match {
+    case (x, y) => (DenseVector(x: _*), DenseVector(y: _*))
+  }
+  
+}
+
+object DataSet {
+  
+  def apply(x: DenseVector[Double], y: DenseVector[Double], name: String = "") = new DataSet(x.data zip y.data, name)
+  
+}
+\ No newline at end of file