## Uses of Class
org.apache.ignite.ml.tree.randomforest.data.statistics.MeanValueStatistic

- Packages that use MeanValueStatistic
  Package | Description
  --- | ---
  org.apache.ignite.ml.tree.randomforest | Contains random forest implementation classes.
  org.apache.ignite.ml.tree.randomforest.data.statistics | Contains implementation of statistics computers for Random Forest.

- - ### Uses of MeanValueStatistic in org.apache.ignite.ml.tree.randomforest

    Methods in org.apache.ignite.ml.tree.randomforest that return types with arguments of type MeanValueStatistic
    Modifier and Type | Method and Description
    --- | ---
    `protected LeafValuesComputer<MeanValueStatistic>` | RandomForestRegressionTrainer.`createLeafStatisticsAggregator()` Creates an instance of Leaf Statistics Aggregator corresponding to RF implementation.

  - ### Uses of MeanValueStatistic in org.apache.ignite.ml.tree.randomforest.data.statistics

    Methods in org.apache.ignite.ml.tree.randomforest.data.statistics that return MeanValueStatistic
    Modifier and Type | Method and Description
    --- | ---
    `protected MeanValueStatistic` | RegressionLeafValuesComputer.`createLeafStatsAggregator(int sampleId)` Creates an instance of leaf statistics aggregator in according to concrete algorithm based on RandomForest.
    `protected MeanValueStatistic` | RegressionLeafValuesComputer.`mergeLeafStats(MeanValueStatistic leftStats, MeanValueStatistic rightStats)` Merge statistics for same leafs.

    Methods in org.apache.ignite.ml.tree.randomforest.data.statistics with parameters of type MeanValueStatistic
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | RegressionLeafValuesComputer.`addElementToLeafStatistic(MeanValueStatistic leafStatAggr, BootstrappedVector vec, int sampleId)` Save vector to leaf statistic.
    `protected double` | RegressionLeafValuesComputer.`computeLeafValue(MeanValueStatistic stat)` Returns the mean value in according to statistic.
    `protected MeanValueStatistic` | RegressionLeafValuesComputer.`mergeLeafStats(MeanValueStatistic leftStats, MeanValueStatistic rightStats)` Merge statistics for same leafs.

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Release Date | : December 9 2020