Object

org.dianahep.histogrammar

Deviate

Related Doc: package histogrammar

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object Deviate extends Factory

Accumulate the weighted mean and weighted variance of a given quantity.

The variance is computed around the mean, not zero.

Uses the numerically stable weighted mean and weighted variance algorithms described in Tony Finch, "Incremental calculation of weighted mean and variance" Univeristy of Cambridge Computing Service, 2009.

Factory produces mutable org.dianahep.histogrammar.Deviating and immutable org.dianahep.histogrammar.Deviated objects.

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  1. final def !=(arg0: Any): Boolean

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  2. final def ##(): Int

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  3. final def ==(arg0: Any): Boolean

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  4. def apply[DATUM](quantity: UserFcn[DATUM, Double]): Deviating[DATUM]

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    Create an empty, mutable org.dianahep.histogrammar.Deviating.

    Create an empty, mutable org.dianahep.histogrammar.Deviating.

    quantity

    Numerical function to track.

  5. final def asInstanceOf[T0]: T0

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  6. def clone(): AnyRef

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    @throws( ... )
  7. val detailedHelp: String

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    Help text that can be queried interactively: more detail than help.

    Help text that can be queried interactively: more detail than help. (FIXME: currently only contains the apply signature.)

    Definition Classes
    DeviateFactory
  8. def ed(entries: Double, mean: Double, variance: Double): Deviated

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    Create an immutable org.dianahep.histogrammar.Deviated from arguments (instead of JSON).

    Create an immutable org.dianahep.histogrammar.Deviated from arguments (instead of JSON).

    entries

    Weighted number of entries (sum of all observed weights).

    mean

    Weighted mean of the quantity.

    variance

    Weighted variance of the quantity.

  9. final def eq(arg0: AnyRef): Boolean

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  10. def equals(arg0: Any): Boolean

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  11. def finalize(): Unit

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    @throws( classOf[java.lang.Throwable] )
  12. def fromJsonFragment(json: Json, nameFromParent: Option[String]): Container[_] with NoAggregation

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    Reconstructs a container of known type from JSON.

    Reconstructs a container of known type from JSON. General users should call the Factory object's fromJson, which uses header data to identify the container type. (This is called by fromJson.)

    Definition Classes
    DeviateFactory
  13. final def getClass(): Class[_]

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  14. def hashCode(): Int

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  15. val help: String

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    Help text that can be queried interactively: a one-liner that can be included in a menu.

    Help text that can be queried interactively: a one-liner that can be included in a menu.

    Definition Classes
    DeviateFactory
  16. def ing[DATUM](quantity: UserFcn[DATUM, Double]): Deviating[DATUM]

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    Synonym for apply.

  17. final def isInstanceOf[T0]: Boolean

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  18. val name: String

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    Name of the concrete Factory as a string; used to label the container type in JSON.

    Name of the concrete Factory as a string; used to label the container type in JSON.

    Definition Classes
    DeviateFactory
  19. final def ne(arg0: AnyRef): Boolean

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  20. final def notify(): Unit

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  21. final def notifyAll(): Unit

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  22. final def synchronized[T0](arg0: ⇒ T0): T0

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  23. def toString(): String

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  24. def unapply[DATUM](x: Deviating[DATUM]): Some[Double]

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    Use org.dianahep.histogrammar.Deviating in Scala pattern-matching.

  25. def unapply(x: Deviated): Some[Double]

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    Use org.dianahep.histogrammar.Deviated in Scala pattern-matching.

  26. final def wait(): Unit

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    @throws( ... )
  27. final def wait(arg0: Long, arg1: Int): Unit

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  28. final def wait(arg0: Long): Unit

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