StatisticalSummary (Apache Commons Math 3.6.1 API)

org.apache.commons.math3.stat.descriptive

## Interface StatisticalSummary

- All Known Implementing Classes:
    AggregateSummaryStatistics, DescriptiveStatistics, StatisticalSummaryValues, SummaryStatistics, SynchronizedDescriptiveStatistics, SynchronizedSummaryStatistics

      public interface StatisticalSummary

  Reporting interface for basic univariate statistics.

- - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `double` | `getMax()` Returns the maximum of the available values
    `double` | `getMean()` Returns the arithmetic mean of the available values
    `double` | `getMin()` Returns the minimum of the available values
    `long` | `getN()` Returns the number of available values
    `double` | `getStandardDeviation()` Returns the standard deviation of the available values.
    `double` | `getSum()` Returns the sum of the values that have been added to Univariate.
    `double` | `getVariance()` Returns the variance of the available values.

- - ### 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

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