Github user mgrzenda commented on a diff in the pull request:
https://github.com/apache/incubator-samoa/pull/61#discussion_r125298369
--- Diff:
samoa-api/src/main/java/org/apache/samoa/evaluation/BasicRegressionPerformanceEvaluator.java
---
@@ -92,6 +106,22 @@ public void addResult(Instance inst, double[]
prediction) {
};
}
+ /**
+ * This method is used to retrieve predictions
+ *
+ * @return String This returns an array of predictions and votes objects.
+ */
+ @Override
+ public Vote[] getPredictionVotes() {
+ double trueValue = this.lastSeenInstance.classValue();
+ return new Vote[] {
+ new Vote("instance number",
+ this.instanceIdentifier),
+ new Vote("true value", trueValue, 10),
--- End diff --
Done. The number of decimal places is defined now through a constant.
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