package eu.choreos.vv.aggregations; import java.util.List; public class StandardDeviation implements AggregationFunction { private final String LABEL = "standard deviation"; @Override public String getLabel() { // TODO Auto-generated method stub return LABEL; } @Override public Double aggregate(List<Number> series) { // TODO Auto-generated method stub return DescriptiveStatisticsFactory.create(series).getStandardDeviation(); } }