Github user sethah commented on a diff in the pull request: https://github.com/apache/spark/pull/20332#discussion_r164151687 --- Diff: examples/src/main/scala/org/apache/spark/examples/ml/MulticlassLogisticRegressionWithElasticNetExample.scala --- @@ -49,6 +49,48 @@ object MulticlassLogisticRegressionWithElasticNetExample { // Print the coefficients and intercept for multinomial logistic regression println(s"Coefficients: \n${lrModel.coefficientMatrix}") println(s"Intercepts: \n${lrModel.interceptVector}") + + val trainingSummary = lrModel.summary + + val objectiveHistory = trainingSummary.objectiveHistory --- End diff -- Done
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