Examples with RandomLocalYuleModel dr.evomodel.speciation.RandomLocalYuleModel used on opensource projects

Example 1 with RandomLocalYuleModel

use of dr.evomodel.speciation.RandomLocalYuleModel in project beast-mcmc by beast-dev.

the class RLYModelTest method randomLocalYuleTester.

private void randomLocalYuleTester(TreeModel treeModel, Parameter I, Parameter b, OperatorSchedule schedule) {
    MCMC mcmc = new MCMC("mcmc1");
    MCMCOptions options = new MCMCOptions(1000000);
    TreeLengthStatistic tls = new TreeLengthStatistic(TL, treeModel);
    TreeHeightStatistic rootHeight = new TreeHeightStatistic(TREE_HEIGHT, treeModel);
    Parameter m = new Parameter.Default("m", 1.0, 0.0, Double.MAX_VALUE);
    SpeciationModel speciationModel = new RandomLocalYuleModel(b, I, m, false, Units.Type.YEARS, 4);
    Likelihood likelihood = new SpeciationLikelihood(treeModel, speciationModel, "randomYule.like");
    ArrayLogFormatter formatter = new ArrayLogFormatter(false);
    MCLogger[] loggers = new MCLogger[2];
    loggers[0] = new MCLogger(formatter, 100, false);
    loggers[0].add(likelihood);
    loggers[0].add(rootHeight);
    loggers[0].add(tls);
    loggers[0].add(I);
    loggers[1] = new MCLogger(new TabDelimitedFormatter(System.out), 100000, false);
    loggers[1].add(likelihood);
    loggers[1].add(rootHeight);
    loggers[1].add(tls);
    loggers[1].add(I);
    mcmc.setShowOperatorAnalysis(true);
    mcmc.init(options, likelihood, schedule, loggers);
    mcmc.run();
    List<Trace> traces = formatter.getTraces();
    ArrayTraceList traceList = new ArrayTraceList("yuleModelTest", traces, 0);
    for (int i = 1; i < traces.size(); i++) {
        traceList.analyseTrace(i);
    }
    TraceCorrelation tlStats = traceList.getCorrelationStatistics(traceList.getTraceIndex("root." + birthRateIndicator));
    System.out.println("mean = " + tlStats.getMean());
    System.out.println("expected mean = 0.5");
    assertExpectation("root." + birthRateIndicator, tlStats, 0.5);
}

Example 2 with RandomLocalYuleModel

use of dr.evomodel.speciation.RandomLocalYuleModel in project beast-mcmc by beast-dev.

the class RandomLocalYuleModelParser method parseXMLObject.

public Object parseXMLObject(XMLObject xo) throws XMLParseException {
    Units.Type units = XMLUnits.Utils.getUnitsAttr(xo);
    XMLObject cxo = xo.getChild(BIRTH_RATE);
    Parameter brParameter = (Parameter) cxo.getChild(Parameter.class);
    cxo = xo.getChild(BIRTH_RATE_INDICATORS);
    Parameter indicatorsParameter = (Parameter) cxo.getChild(Parameter.class);
    Parameter meanRate = (Parameter) xo.getElementFirstChild(MEAN_RATE);
    boolean ratesAsMultipliers = xo.getBooleanAttribute(RATES_AS_MULTIPLIERS);
    int dp = xo.getAttribute("dp", 4);
    return new RandomLocalYuleModel(brParameter, indicatorsParameter, meanRate, ratesAsMultipliers, units, dp);
}