Method Detail

• getMean

  double getMean()

  Returns the arithmetic mean of the available values

  Returns:

  The mean or Double.NaN if no values have been added.

• getVariance

  double getVariance()

  Returns the variance of the available values.

  Returns:

  The variance, Double.NaN if no values have been added or 0.0 for a single value set.

• getStandardDeviation

  double getStandardDeviation()

  Returns the standard deviation of the available values.

  Returns:

  The standard deviation, Double.NaN if no values have been added or 0.0 for a single value set.

• getMax

  double getMax()

  Returns the maximum of the available values

  Returns:

  The max or Double.NaN if no values have been added.

• getMin

  double getMin()

  Returns the minimum of the available values

  Returns:

  The min or Double.NaN if no values have been added.

• getN

  long getN()

  Returns the number of available values

  Returns:

  The number of available values

• getSum

  double getSum()

  Returns the sum of the values that have been added to Univariate.

  Returns:

  The sum or Double.NaN if no values have been added