Package nl.tudelft.simulation.jstats.distributions

Class DistEmpiricalInterpolated

java.lang.Object
nl.tudelft.simulation.jstats.distributions.Dist
nl.tudelft.simulation.jstats.distributions.DistContinuous
nl.tudelft.simulation.jstats.distributions.DistEmpiricalInterpolated
All Implemented Interfaces:
Serializable
public class DistEmpiricalInterpolated extends DistContinuous
The empirical distribution is a distribution where the information is stored in an EmpiricalDistribution, consisting of pairs of values and cumulative probabilities. Values are interpolated, creating a continuous distribution function.

Copyright (c) 2002-2024 Delft University of Technology, Jaffalaan 5, 2628 BX Delft, the Netherlands. All rights reserved. See for project information https://simulation.tudelft.nl. The DSOL project is distributed under a three-clause BSD-style license, which can be found at https://https://simulation.tudelft.nl/dsol/docs/latest/license.html.

Author:
Peter Jacobs , Alexander Verbraeck
See Also:

  • Constructor Details

    • DistEmpiricalInterpolated

      public DistEmpiricalInterpolated(StreamInterface stream, InterpolatedEmpiricalDistribution empiricalDistribution)
      constructs a new DistEmpirical.
      Parameters:
      stream - StreamInterface; the stream to use
      empiricalDistribution - InterpolatedEmpiricalDistribution; the cumulative distribution to use

  • Method Details

    • draw

      public double draw()
      draws the next stream value according to the probability of this this distribution.
      Specified by:
      draw in class DistContinuous
      Returns:
      the next double value drawn.

    • getProbabilityDensity

      public double getProbabilityDensity(double x)
      returns the probability density value of a value x.
      Specified by:
      getProbabilityDensity in class DistContinuous
      Parameters:
      x - double; the value for which the density function needs to be calculated
      Returns:
      double; the probability density for value x