Github user viirya commented on a diff in the pull request:
https://github.com/apache/spark/pull/5310#discussion_r27574890
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/api/python/PythonMLLibAPI.scala ---
@@ -434,8 +434,39 @@ private[python] class PythonMLLibAPI extends
Serializable {
new Normalizer(p).transform(rdd)
}
+ private[python] class StandardScalerModelWrapper(model:
StandardScalerModel)
+ extends VectorTransformer {
+ /**
+ * Wrapper of StandardScalerModel transform method
+ * @param vector
+ * @return
+ */
+ def transform(vector: Vector): Vector = model.transform(vector)
+
+ /**
+ * Setter of the boolean which decides
+ * whether it uses mean or not
+ * @param withMean
+ * @return
+ */
+ def setWithMean(withMean: Boolean): this.type = {
+ model.setWithMean(withMean)
+ this
+ }
+
+ /**
+ * Setter of the boolean which decides
+ * whether it uses mean or not
--- End diff --
uses mean or not -> uses std or not?
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