Package smile.validation.metric

Class ContingencyTable

java.lang.Object
smile.validation.metric.ContingencyTable
public class ContingencyTable extends Object
The contingency table. A contingency table (aka a cross tabulation) is a type of table in a matrix format that displays the (multivariate) frequency distribution of the variables.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    final int[]
    a
    The row sum of contingency table.
    final int[]
    b
    The column sum of contingency table.
    final int
    n
    The number of observations.
    final int
    n1
    The number of clusters of first clustering.
    final int
    n2
    The number of clusters of second clustering.
    final int[][]
    table
    The contingency table.

  • Constructor Summary

    Constructors
    Constructor
    Description
    ContingencyTable(int[] y1, int[] y2)
    Constructor.

  • Method Summary

    Methods inherited from class java.lang.Object

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

  • Field Details

    • n

      public final int n
      The number of observations.

    • n1

      public final int n1
      The number of clusters of first clustering.

    • n2

      public final int n2
      The number of clusters of second clustering.

    • a

      public final int[] a
      The row sum of contingency table.

    • b

      public final int[] b
      The column sum of contingency table.

    • table

      public final int[][] table
      The contingency table.

  • Constructor Details

    • ContingencyTable

      public ContingencyTable(int[] y1, int[] y2)
      Constructor.
      Parameters:
      y1 - the first random variable.
      y2 - the second random variable.