Github user yanboliang commented on a diff in the pull request:
https://github.com/apache/spark/pull/18035#discussion_r117464991
--- Diff: mllib/src/main/scala/org/apache/spark/ml/r/LinearSVCWrapper.scala
---
@@ -38,9 +38,17 @@ private[r] class LinearSVCWrapper private (
private val svcModel: LinearSVCModel =
pipeline.stages(1).asInstanceOf[LinearSVCModel]
- lazy val coefficients: Array[Double] = svcModel.coefficients.toArray
+ lazy val rFeatures: Array[String] = if (svcModel.getFitIntercept) {
+ Array("(Intercept)") ++ features
--- End diff --
In R we stack ```intercept``` with other feature names, you can refer
spark.glm, spark.logit, spark.survreg.
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