Package org.opennms.netmgt.measurements.filters.impl

Class OutlierFilter

java.lang.Object

org.opennms.netmgt.measurements.filters.impl.OutlierFilter

All Implemented Interfaces:

Filter

public class OutlierFilter
extends Object
implements Filter

Performs outlier removal and interpolation using R.

Author:

jwhite

Field Summary

Fields inherited from interface org.opennms.netmgt.measurements.api.Filter

TIMESTAMP_COLUMN_NAME

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	OutlierFilter()
	OutlierFilter(String inputColumn, double quantile)

Method Summary

Modifier and Type	Method	Description
void	filter(com.google.common.collect.RowSortedTable<Long,String,Double> qrAsTable)
void	linearInterpolation(com.google.common.collect.RowSortedTable<Long,String,Double> qrAsTable)

Methods inherited from class java.lang.Object

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

Constructor Detail

OutlierFilter

protected OutlierFilter()

OutlierFilter

public OutlierFilter(String inputColumn,
                     double quantile)

Method Detail

filter

public void filter(com.google.common.collect.RowSortedTable<Long,String,Double> qrAsTable)

Specified by:

filter in interface Filter

linearInterpolation

public void linearInterpolation(com.google.common.collect.RowSortedTable<Long,String,Double> qrAsTable)