Github user yanboliang commented on a diff in the pull request:
https://github.com/apache/spark/pull/19020#discussion_r149251168
--- Diff:
mllib/src/main/scala/org/apache/spark/ml/regression/LinearRegression.scala ---
@@ -480,10 +638,14 @@ object LinearRegression extends
DefaultParamsReadable[LinearRegression] {
class LinearRegressionModel private[ml] (
@Since("1.4.0") override val uid: String,
@Since("2.0.0") val coefficients: Vector,
- @Since("1.3.0") val intercept: Double)
+ @Since("1.3.0") val intercept: Double,
+ @Since("2.3.0") val scale: Double)
--- End diff --
This is suggested by @jkbradley , and I also agree that it should be useful
for model interpretation and debugging. And I have provided another constructor
for linear regression model produced by _squared error_.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
