Interface Histogram


public interface Histogram
A histogram is a graphical display of tabulated frequencies, shown as bars. It shows what proportion of cases fall into each of several categories: it is a form of data binning. The categories are usually specified as non-overlapping intervals of some variable. The categories (bars) must be adjacent. The intervals (or bands, or bins) are generally of the same size, and are most easily interpreted if they are.
  • Method Summary

    Static Methods
    Modifier and Type
    Method
    Description
    static BarPlot
    of(double[] data)
    Creates a histogram plot.
    static BarPlot
    of(double[] data, double[] breaks, boolean prob)
    Creates a histogram plot.
    static BarPlot
    of(double[] data, double[] breaks, boolean prob, Color color)
    Creates a histogram plot.
    static BarPlot
    of(double[] data, int k, boolean prob)
    Creates a histogram plot.
    static BarPlot
    of(double[] data, int k, boolean prob, Color color)
    Creates a histogram plot.
    static BarPlot
    of(int[] data)
    Creates a histogram plot.
    static BarPlot
    of(int[] data, double[] breaks, boolean prob)
    Creates a histogram plot.
    static BarPlot
    of(int[] data, double[] breaks, boolean prob, Color color)
    Creates a histogram plot.
    static BarPlot
    of(int[] data, int k, boolean prob)
    Creates a histogram plot.
    static BarPlot
    of(int[] data, int k, boolean prob, Color color)
    Creates a histogram plot.
  • Method Details

    • of

      static BarPlot of(int[] data)
      Creates a histogram plot. The number of bins will be determined by square-root rule and the y-axis will be in the probability scale.
      Parameters:
      data - a sample set.
      Returns:
      the histogram plot.
    • of

      static BarPlot of(int[] data, int k, boolean prob)
      Creates a histogram plot.
      Parameters:
      data - a sample set.
      k - the number of bins.
      prob - if true, the y-axis will be in the probability scale. Otherwise, y-axis will be in the frequency scale.
      Returns:
      the histogram plot.
    • of

      static BarPlot of(int[] data, int k, boolean prob, Color color)
      Creates a histogram plot.
      Parameters:
      data - a sample set.
      k - the number of bins.
      prob - if true, the y-axis will be in the probability scale. Otherwise, y-axis will be in the frequency scale.
      color - the color of bars.
      Returns:
      the histogram plot.
    • of

      static BarPlot of(int[] data, double[] breaks, boolean prob)
      Creates a histogram plot.
      Parameters:
      data - a sample set.
      breaks - an array of size k+1 giving the breakpoints between histogram cells. Must be in ascending order.
      prob - if true, the y-axis will be in the probability scale. Otherwise, y-axis will be in the frequency scale.
      Returns:
      the histogram plot.
    • of

      static BarPlot of(int[] data, double[] breaks, boolean prob, Color color)
      Creates a histogram plot.
      Parameters:
      data - a sample set.
      breaks - an array of size k+1 giving the breakpoints between histogram cells. Must be in ascending order.
      prob - if true, the y-axis will be in the probability scale. Otherwise, y-axis will be in the frequency scale.
      color - the color of bars.
      Returns:
      the histogram plot.
    • of

      static BarPlot of(double[] data)
      Creates a histogram plot. The number of bins will be determined by square-root rule and the y-axis will be in the probability scale.
      Parameters:
      data - a sample set.
      Returns:
      the histogram plot.
    • of

      static BarPlot of(double[] data, int k, boolean prob)
      Creates a histogram plot.
      Parameters:
      data - a sample set.
      k - the number of bins.
      prob - if true, the y-axis will be in the probability scale. Otherwise, y-axis will be in the frequency scale.
      Returns:
      the histogram plot.
    • of

      static BarPlot of(double[] data, int k, boolean prob, Color color)
      Creates a histogram plot.
      Parameters:
      data - a sample set.
      k - the number of bins.
      prob - if true, the y-axis will be in the probability scale. Otherwise, y-axis will be in the frequency scale.
      color - the color of bars.
      Returns:
      the histogram plot.
    • of

      static BarPlot of(double[] data, double[] breaks, boolean prob)
      Creates a histogram plot.
      Parameters:
      data - a sample set.
      breaks - an array of size k+1 giving the breakpoints between histogram cells. Must be in ascending order.
      prob - if true, the y-axis will be in the probability scale. Otherwise, y-axis will be in the frequency scale.
      Returns:
      the histogram plot.
    • of

      static BarPlot of(double[] data, double[] breaks, boolean prob, Color color)
      Creates a histogram plot.
      Parameters:
      data - a sample set.
      breaks - an array of size k+1 giving the breakpoints between histogram cells. Must be in ascending order.
      prob - if true, the y-axis will be in the probability scale. Otherwise, y-axis will be in the frequency scale.
      color - the color of bars.
      Returns:
      the histogram plot.