org.apache.jena.sparql.expr.aggregate.lib

Class AccStatVarSample

java.lang.Object

org.apache.jena.sparql.expr.aggregate.AccumulatorExpr

org.apache.jena.sparql.expr.aggregate.lib.AccStatVarSample

All Implemented Interfaces:

Accumulator

Direct Known Subclasses:

AccStatStdDevSample, AccStatVarPopulation

public class AccStatVarSample
extends AccumulatorExpr

Aggregate - statistical variance - sample (i.e. N-1)

Constructor Summary

Constructors

Constructor and Description
AccStatVarSample(Expr expr, boolean distinct)

Method Summary

Methods inherited from class org.apache.jena.sparql.expr.aggregate.AccumulatorExpr

accumulate, getValue

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AccStatVarSample

public AccStatVarSample(Expr expr,
                        boolean distinct)