Github user actuaryzhang commented on a diff in the pull request:
https://github.com/apache/spark/pull/16630#discussion_r101159146
--- Diff:
mllib/src/main/scala/org/apache/spark/ml/regression/GeneralizedLinearRegression.scala
---
@@ -1152,4 +1170,32 @@ class GeneralizedLinearRegressionTrainingSummary
private[regression] (
"No p-value available for this GeneralizedLinearRegressionModel")
}
}
+
+ /**
+ * Summary table with feature name, coefficient, standard error,
+ * tValue and pValue.
+ */
+ @Since("2.2.0")
+ lazy val summaryTable: DataFrame = {
+ if (isNormalSolver) {
+ var featureNames = featureName
+ var coefficients = model.coefficients.toArray
+ var idx = Array.range(0, coefficients.length)
+ if (model.getFitIntercept) {
+ featureNames = featureNames :+ "Intercept"
--- End diff --
Done
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