/*
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 *  * terms of the Apache License, Version 2.0 which is available at
 *  * https://www.apache.org/licenses/LICENSE-2.0.
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 *  *  information regarding copyright ownership.
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package org.datavec.api.transform;

import org.datavec.api.transform.reduce.AggregableColumnReduction;
import org.datavec.api.transform.reduce.Reducer;

public enum ReduceOp {
    Prod, Min, Max, Range, //Max - Min
    Append, Prepend, // String operations : concatenate, concatenate with commuted arguments
    Sum, Mean, Stdev, // with Bessel's correction
    UncorrectedStdDev, //without
    Variance, // with Bessel's correction
    PopulationVariance, // without
    Count, CountUnique, TakeFirst, //First value
    TakeLast //Last value

}
