MomentsGroup

Value Members

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

   

   Definition Classes

   AnyRef → Any

2. final def ##(): Int

   

   Definition Classes

   AnyRef → Any

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

   

   Definition Classes

   AnyRef → Any

4. def additive: algebra.Group[Moments]

   

   These are from algebra.Monoid

   These are from algebra.Monoid

   Definition Classes

   Group → AdditiveGroup → Monoid → AdditiveMonoid → Semigroup → AdditiveSemigroup

5. final def asInstanceOf[T0]: T0

   

   Definition Classes

   Any

6. def assertNotZero(v: Moments): Unit

   

   Definition Classes

   Monoid

7. def clone(): AnyRef

   

   Attributes

   protected[java.lang]

   Definition Classes

   AnyRef

   Annotations

   @throws( ... )

8. def combine(l: Moments, r: Moments): Moments

   

   Definition Classes

   Semigroup → Semigroup

9. def combineAll(t: TraversableOnce[Moments]): Moments

   

   Definition Classes

   Monoid → Monoid

10. def combineAllOption(iter: TraversableOnce[Moments]): Option[Moments]

    

    Definition Classes

    Semigroup → Semigroup

11. def combineN(a: Moments, n: Int): Moments

    

    Definition Classes

    Group → Monoid → Semigroup

12. def empty: Moments

    

    Definition Classes

    Monoid → Monoid

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

    

    Definition Classes

    AnyRef

14. def equals(arg0: Any): Boolean

    

    Definition Classes

    AnyRef → Any

15. def finalize(): Unit

    

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( classOf[java.lang.Throwable] )

16. final def getClass(): Class[_]

    

    Definition Classes

    AnyRef → Any

17. def getCombinedMean(n: Long, an: Double, k: Long, ak: Double): Double

    

    Given two streams of doubles (n, an) and (k, ak) of form (count, mean), calculates the mean of the combined stream.

    Given two streams of doubles (n, an) and (k, ak) of form (count, mean), calculates the mean of the combined stream.

    Uses a more stable online algorithm which should be suitable for large numbers of records similar to: http://en.wikipedia.org/wiki/Algorithms_for_calculating_variance#Parallel_algorithm

18. def hashCode(): Int

    

    Definition Classes

    AnyRef → Any

19. def inverse(v: Moments): Moments

    

    Definition Classes

    Group → Group

20. def isEmpty(a: Moments)(implicit ev: Eq[Moments]): Boolean

    

    Definition Classes

    Monoid

21. final def isInstanceOf[T0]: Boolean

    

    Definition Classes

    Any

22. def isNonZero(v: Moments): Boolean

    

    Definition Classes

    Monoid

23. def isZero(a: Moments)(implicit ev: Eq[Moments]): Boolean

    

    Definition Classes

    AdditiveMonoid

24. def minus(x: Moments, y: Moments): Moments

    

    Definition Classes

    AdditiveGroup

25. final def ne(arg0: AnyRef): Boolean

    

    Definition Classes

    AnyRef

26. def negate(a: Moments): Moments

    

    Definition Classes

    MomentsGroup → AdditiveGroup

27. def nonZeroOption(v: Moments): Option[Moments]

    

    Definition Classes

    Monoid

28. final def notify(): Unit

    

    Definition Classes

    AnyRef

29. final def notifyAll(): Unit

    

    Definition Classes

    AnyRef

30. def plus(a: Moments, b: Moments): Moments

    

    Definition Classes

    MomentsGroup → AdditiveSemigroup

31. def positiveSumN(a: Moments, n: Int): Moments

    

    Attributes

    protected[this]

    Definition Classes

    AdditiveSemigroup

32. def remove(l: Moments, r: Moments): Moments

    

    Definition Classes

    Group → Group

33. def repeatedCombineN(a: Moments, n: Int): Moments

    

    Attributes

    protected[this]

    Definition Classes

    Semigroup

34. def sum(vs: TraversableOnce[Moments]): Moments

    

    Definition Classes

    Monoid → AdditiveMonoid

35. def sumN(a: Moments, n: Int): Moments

    

    Definition Classes

    AdditiveGroup → AdditiveMonoid → AdditiveSemigroup

36. def sumOption(iter: TraversableOnce[Moments]): Option[Moments]

    

    Returns an instance of T calculated by summing all instances in iter in one pass.

    Returns an instance of T calculated by summing all instances in iter in one pass. Returns None if iter is empty, else Some[T].

    iter

    instances of T to be combined

    returns

    None if iter is empty, else an option value containing the summed T

    Definition Classes

    Semigroup

    Note

    Override if there is a faster way to compute this sum than iter.reduceLeftOption using plus.

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

    

    Definition Classes

    AnyRef

38. def toString(): String

    

    Definition Classes

    AnyRef → Any

39. def trySum(as: TraversableOnce[Moments]): Option[Moments]

    

    Definition Classes

    AdditiveMonoid → AdditiveSemigroup

40. final def wait(): Unit

    

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

41. final def wait(arg0: Long, arg1: Int): Unit

    

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

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

    

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

43. val zero: Moments

    

    Definition Classes

    MomentsGroup → AdditiveMonoid