Example usage for org.apache.commons.math.stat Frequency Frequency

Introduction

In this page you can find the example usage for org.apache.commons.math.stat Frequency Frequency.

Prototype

public Frequency() 

Source Link

Document

Default constructor.

Usage

From source file:org.openehealth.ipf.commons.test.performance.throughput.ThroughputDistributionStatistics.java

public ThroughputDistributionStatistics() {
    numberOfIntervalBins = DEFAULT_NUMBER_OF_BINS;
    frequencies = new Frequency();
}

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From source file:org.rascalmpl.library.analysis.statistics.Frequencies.java

Frequency make(IList dataValues) {
    Frequency freq = new Frequency();
    for (IValue v : dataValues) {
        if (v instanceof INumber)
            freq.addValue(new ComparableValue((INumber) v));
        else if (v instanceof IString)
            freq.addValue(new ComparableValue((IString) v));
        else/*from   w  ww.j av a 2  s.  c o  m*/
            throw RuntimeExceptionFactory.illegalArgument(v, null, null);
    }
    return freq;
}

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From source file:playground.anhorni.surprice.analysis.ModeSharesEventHandler.java

@Override
public void handleEvent(final PersonArrivalEvent arrivalEvent) {
    this.doReset();
    PersonDepartureEvent departureEvent = this.pendantDepartures.remove(arrivalEvent.getPersonId());
    String mode = arrivalEvent.getLegMode();
    Frequency frequency;//  w ww . j  a va  2s. c om
    ResizableDoubleArray rawDataElement;

    // Consistency check...
    if (departureEvent == null) {
        log.warn("One arrival do not correspond to any departure for agent " + arrivalEvent.getPersonId());
        return;
    } else if (!mode.equals(departureEvent.getLegMode())) {
        log.warn("Departure and arrival have uncompatible modes!");
        return;
    }
    // consistency check... DONE

    if (this.frequencies.containsKey(mode)) {
        frequency = this.frequencies.get(mode);
        rawDataElement = this.rawData.get(mode);
    } else {
        frequency = new Frequency();
        rawDataElement = new ResizableDoubleArray();

        this.frequencies.put(mode, frequency);
        this.rawData.put(mode, rawDataElement);
    }
    double xyVal = 0.0;
    if (this.xy.equals("times")) {
        xyVal = this.computeTimes(arrivalEvent, departureEvent);
    } else {
        xyVal = this.computeDistances(arrivalEvent, departureEvent);
    }
    // remember data
    frequency.addValue(xyVal);
    rawDataElement.addElement(xyVal);
}

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From source file:playground.meisterk.org.matsim.analysis.CalcLegTimesKTI.java

@Override
public void handleEvent(PersonArrivalEvent event) {
    Double depTime = this.agentDepartures.remove(event.getPersonId());
    Person agent = this.population.getPersons().get(event.getPersonId());
    if (depTime != null && agent != null) {

        double travelTime = event.getTime() - depTime;
        String mode = event.getLegMode();

        Frequency frequency = null;// w ww. j  a  va  2 s . co m
        ResizableDoubleArray rawData = null;
        if (!this.frequencies.containsKey(mode)) {
            frequency = new Frequency();
            this.frequencies.put(mode, frequency);
            rawData = new ResizableDoubleArray();
            this.rawData.put(mode, rawData);
        } else {
            frequency = this.frequencies.get(mode);
            rawData = this.rawData.get(mode);
        }

        frequency.addValue(travelTime);
        rawData.addElement(travelTime);

    }
}

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From source file:playground.meisterk.org.matsim.population.algorithms.PopulationLegDistanceDistribution.java

@Override
public void run(Plan plan) {

    for (PlanElement pe : plan.getPlanElements()) {
        if (pe instanceof Leg) {
            Leg leg = (Leg) pe;//w ww .  ja v  a 2  s  .  c o m
            String mode = leg.getMode();

            Frequency frequency = null;
            ResizableDoubleArray rawData = null;
            if (!this.frequencies.containsKey(mode)) {
                frequency = new Frequency();
                this.frequencies.put(mode, frequency);
                rawData = new ResizableDoubleArray();
                this.rawData.put(mode, rawData);
            } else {
                frequency = this.frequencies.get(mode);
                rawData = this.rawData.get(mode);
            }

            frequency.addValue(leg.getRoute().getDistance());
            rawData.addElement(leg.getRoute().getDistance());
        }
    }

}

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