Class MeanAndStandardDeviation

    • Constructor Detail

      • MeanAndStandardDeviation

        public MeanAndStandardDeviation​(double mean,
                                        double standardDeviation)
        Creates a new mean and standard deviation record.
        Parameters:
        mean - the mean.
        standardDeviation - the standard deviation.
      • MeanAndStandardDeviation

        public MeanAndStandardDeviation​(Number mean,
                                        Number standardDeviation)
        Creates a new mean and standard deviation record.
        Parameters:
        mean - the mean (null permitted).
        standardDeviation - the standard deviation (null permitted.
    • Method Detail

      • getMean

        public Number getMean()
        Returns the mean.
        Returns:
        The mean.
      • getMeanValue

        public double getMeanValue()
        Returns the mean as a double primitive. If the underlying mean is null, this method will return Double.NaN.
        Returns:
        The mean.
        Since:
        1.0.7
        See Also:
        getMean()
      • getStandardDeviation

        public Number getStandardDeviation()
        Returns the standard deviation.
        Returns:
        The standard deviation.
      • getStandardDeviationValue

        public double getStandardDeviationValue()
        Returns the standard deviation as a double primitive. If the underlying standard deviation is null, this method will return Double.NaN.
        Returns:
        The standard deviation.
        Since:
        1.0.7
      • equals

        public boolean equals​(Object obj)
        Tests this instance for equality with an arbitrary object.
        Overrides:
        equals in class Object
        Parameters:
        obj - the object (null permitted).
        Returns:
        A boolean.
      • toString

        public String toString()
        Returns a string representing this instance.
        Overrides:
        toString in class Object
        Returns:
        A string.
        Since:
        1.0.7