Package org.knowm.xchart

Class Histogram

  • public class Histogram
extends java.lang.Object
    This class can be used to create histogram

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private double max  
      private double min  
      private int numBins  
      private java.util.Collection<? extends java.lang.Number> originalData  
      private java.util.List<java.lang.Double> xAxisData  
      private java.util.List<java.lang.Double> yAxisData  

    • Constructor Summary

      Constructors 
      Constructor Description
      Histogram​(java.util.Collection<? extends java.lang.Number> data, int numBins)
      Constructor
      Histogram​(java.util.Collection<? extends java.lang.Number> data, int numBins, double min, double max)
      Constructor

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      double getMax()  
      double getMin()  
      int getNumBins()  
      java.util.Collection<? extends java.lang.Number> getOriginalData()  
      java.util.List<java.lang.Double> getxAxisData()  
      java.util.List<java.lang.Double> getyAxisData()  
      private void init()  
      private void sanityCheck​(java.util.Collection<? extends java.lang.Number> data, int numBins)  

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • originalData

        private final java.util.Collection<? extends java.lang.Number> originalData

      • numBins

        private final int numBins

      • min

        private final double min

      • max

        private final double max

      • xAxisData

        private java.util.List<java.lang.Double> xAxisData

      • yAxisData

        private java.util.List<java.lang.Double> yAxisData

    • Constructor Detail

      • Histogram

        public Histogram​(java.util.Collection<? extends java.lang.Number> data,
                 int numBins)
        Constructor
        Parameters:
        data -
        numBins -

      • Histogram

        public Histogram​(java.util.Collection<? extends java.lang.Number> data,
                 int numBins,
                 double min,
                 double max)
        Constructor
        Parameters:
        data -
        numBins -
        min -
        max -

    • Method Detail

      • sanityCheck

        private void sanityCheck​(java.util.Collection<? extends java.lang.Number> data,
                         int numBins)

      • init

        private void init()

      • getxAxisData

        public java.util.List<java.lang.Double> getxAxisData()

      • getyAxisData

        public java.util.List<java.lang.Double> getyAxisData()

      • getOriginalData

        public java.util.Collection<? extends java.lang.Number> getOriginalData()

      • getNumBins

        public int getNumBins()

      • getMin

        public double getMin()

      • getMax

        public double getMax()