Github user yanboliang commented on a diff in the pull request:
https://github.com/apache/spark/pull/13675#discussion_r82635316
--- Diff: mllib/src/main/scala/org/apache/spark/ml/feature/RFormula.scala
---
@@ -97,6 +97,26 @@ class RFormula(override val uid: String)
/** @group setParam */
def setLabelCol(value: String): this.type = set(labelCol, value)
+ /**
+ * Force to index label whether it is numeric or string type.
+ * Usually we index label only when it is string type.
+ * If the formula was used by classification algorithms,
+ * we can force to index label even it is numeric type by setting this
param with true.
+ * Default: false.
+ */
+ @Since("2.0.0")
--- End diff --
Done.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
