Class/Object

breeze.features

FeatureVector

Related Docs: object FeatureVector | package features

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class FeatureVector extends NumericOps[FeatureVector]

Represents a feature vector of indicator (i.e. binary) features. Not a full vector. Only supports dot and addition with a real vector.

TODO: possibly rename to IndicatorVector?

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  1. FeatureVector
  2. NumericOps
  3. ImmutableNumericOps
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Visibility
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Instance Constructors

  1. new FeatureVector(data: Array[Int])

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Value Members

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

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any
  3. final def %[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpMod.Impl2[TT, B, That]): That

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    Alias for :%(b) when b is a scalar.

    Alias for :%(b) when b is a scalar.

    Definition Classes
    ImmutableNumericOps
  4. final def %:%[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpMod.Impl2[TT, B, That]): That

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    Element-wise modulo of this and b.

    Element-wise modulo of this and b.

    Definition Classes
    ImmutableNumericOps
  5. final def %=[TT >: FeatureVector, B](b: B)(implicit op: linalg.operators.OpMod.InPlaceImpl2[TT, B]): FeatureVector

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    Alias for :%=(b) when b is a scalar.

    Alias for :%=(b) when b is a scalar.

    Definition Classes
    NumericOps
  6. final def &[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpAnd.Impl2[TT, B, That]): That

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    Alias for :&&(b) for all b.

    Alias for :&&(b) for all b.

    Definition Classes
    ImmutableNumericOps
  7. final def &:&[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpAnd.Impl2[TT, B, That]): That

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    Element-wise logical "and" operator -- returns true if corresponding elements are non-zero.

    Element-wise logical "and" operator -- returns true if corresponding elements are non-zero.

    Definition Classes
    ImmutableNumericOps
  8. final def &=[TT >: FeatureVector, B](b: B)(implicit op: linalg.operators.OpAnd.InPlaceImpl2[TT, B]): FeatureVector

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    Mutates this by element-wise and of this and b.

    Mutates this by element-wise and of this and b.

    Definition Classes
    NumericOps
  9. final def *[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpMulMatrix.Impl2[TT, B, That]): That

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    Matrix multiplication (and scalar multiplication that follows standard order of operations)

    Matrix multiplication (and scalar multiplication that follows standard order of operations)

    Definition Classes
    ImmutableNumericOps
  10. final def *:*[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpMulScalar.Impl2[TT, B, That]): That

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    Element-wise product of this and b.

    Element-wise product of this and b.

    Definition Classes
    ImmutableNumericOps
  11. final def *=[TT >: FeatureVector, B](b: B)(implicit op: linalg.operators.OpMulScalar.InPlaceImpl2[TT, B]): FeatureVector

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    Alias for :*=(b) when b is a scalar.

    Alias for :*=(b) when b is a scalar.

    Definition Classes
    NumericOps
  12. final def +[TT >: FeatureVector, B, C, That](b: B)(implicit op: linalg.operators.OpAdd.Impl2[TT, B, That]): That

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    Alias for :+(b) for all b.

    Alias for :+(b) for all b.

    Definition Classes
    NumericOps
  13. final def +:+[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpAdd.Impl2[TT, B, That]): That

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    Element-wise sum of this and b.

    Element-wise sum of this and b.

    Definition Classes
    ImmutableNumericOps
  14. final def +=[TT >: FeatureVector, B](b: B)(implicit op: linalg.operators.OpAdd.InPlaceImpl2[TT, B]): FeatureVector

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    Alias for :+=(b) for all b.

    Alias for :+=(b) for all b.

    Definition Classes
    NumericOps
  15. final def -[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpSub.Impl2[TT, B, That]): That

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    Alias for :-(b) for all b.

    Alias for :-(b) for all b.

    Definition Classes
    ImmutableNumericOps
  16. final def -:-[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpSub.Impl2[TT, B, That]): That

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    Element-wise difference of this and b.

    Element-wise difference of this and b.

    Definition Classes
    ImmutableNumericOps
  17. final def -=[TT >: FeatureVector, B](b: B)(implicit op: linalg.operators.OpSub.InPlaceImpl2[TT, B]): FeatureVector

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    Alias for :-=(b) for all b.

    Alias for :-=(b) for all b.

    Definition Classes
    NumericOps
  18. final def /[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpDiv.Impl2[TT, B, That]): That

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    Alias for :/(b) when b is a scalar.

    Alias for :/(b) when b is a scalar.

    Definition Classes
    ImmutableNumericOps
  19. final def /:/[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpDiv.Impl2[TT, B, That]): That

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    Element-wise quotient of this and b.

    Element-wise quotient of this and b.

    Definition Classes
    ImmutableNumericOps
  20. final def /=[TT >: FeatureVector, B](b: B)(implicit op: linalg.operators.OpDiv.InPlaceImpl2[TT, B]): FeatureVector

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    Alias for :/=(b) when b is a scalar.

    Alias for :/=(b) when b is a scalar.

    Definition Classes
    NumericOps
  21. final def :!=[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpNe.Impl2[TT, B, That]): That

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    Element-wise inequality comparator of this and b.

    Element-wise inequality comparator of this and b.

    Definition Classes
    ImmutableNumericOps
  22. final def :%=[TT >: FeatureVector, B](b: B)(implicit op: linalg.operators.OpMod.InPlaceImpl2[TT, B]): FeatureVector

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    Mutates this by element-wise modulo of b into this.

    Mutates this by element-wise modulo of b into this.

    Definition Classes
    NumericOps
  23. final def :&=[TT >: FeatureVector, B](b: B)(implicit op: linalg.operators.OpAnd.InPlaceImpl2[TT, B]): FeatureVector

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    Mutates this by element-wise and of this and b.

    Mutates this by element-wise and of this and b.

    Definition Classes
    NumericOps
  24. final def :*=[TT >: FeatureVector, B](b: B)(implicit op: linalg.operators.OpMulScalar.InPlaceImpl2[TT, B]): FeatureVector

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    Mutates this by element-wise multiplication of b into this.

    Mutates this by element-wise multiplication of b into this.

    Definition Classes
    NumericOps
  25. final def :+=[TT >: FeatureVector, B](b: B)(implicit op: linalg.operators.OpAdd.InPlaceImpl2[TT, B]): FeatureVector

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    Mutates this by element-wise addition of b into this.

    Mutates this by element-wise addition of b into this.

    Definition Classes
    NumericOps
  26. final def :-=[TT >: FeatureVector, B](b: B)(implicit op: linalg.operators.OpSub.InPlaceImpl2[TT, B]): FeatureVector

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    Mutates this by element-wise subtraction of b from this

    Mutates this by element-wise subtraction of b from this

    Definition Classes
    NumericOps
  27. final def :/=[TT >: FeatureVector, B](b: B)(implicit op: linalg.operators.OpDiv.InPlaceImpl2[TT, B]): FeatureVector

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    Mutates this by element-wise division of b into this

    Mutates this by element-wise division of b into this

    Definition Classes
    NumericOps
  28. final def :=[TT >: FeatureVector, B](b: B)(implicit op: linalg.operators.OpSet.InPlaceImpl2[TT, B]): FeatureVector

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    Mutates this by element-wise assignment of b into this.

    Mutates this by element-wise assignment of b into this.

    Definition Classes
    NumericOps
  29. final def :==[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpEq.Impl2[TT, B, That]): That

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    Element-wise equality comparator of this and b.

    Element-wise equality comparator of this and b.

    Definition Classes
    ImmutableNumericOps
  30. final def :^=[TT >: FeatureVector, B](b: B)(implicit op: linalg.operators.OpPow.InPlaceImpl2[TT, B]): FeatureVector

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    Mutates this by element-wise exponentiation of this by b.

    Mutates this by element-wise exponentiation of this by b.

    Definition Classes
    NumericOps
  31. final def :^^=[TT >: FeatureVector, B](b: B)(implicit op: linalg.operators.OpXor.InPlaceImpl2[TT, B]): FeatureVector

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    Mutates this by element-wise xor of this and b.

    Mutates this by element-wise xor of this and b.

    Definition Classes
    NumericOps
  32. final def :|=[TT >: FeatureVector, B](b: B)(implicit op: linalg.operators.OpOr.InPlaceImpl2[TT, B]): FeatureVector

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    Mutates this by element-wise or of this and b.

    Mutates this by element-wise or of this and b.

    Definition Classes
    NumericOps
  33. final def <:<[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpLT.Impl2[TT, B, That]): That

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    Element-wise less=than comparator of this and b.

    Element-wise less=than comparator of this and b.

    Definition Classes
    NumericOps
  34. final def <:=[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpLTE.Impl2[TT, B, That]): That

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    Element-wise less-than-or-equal-to comparator of this and b.

    Element-wise less-than-or-equal-to comparator of this and b.

    Definition Classes
    NumericOps
  35. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  36. final def >:=[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpGTE.Impl2[TT, B, That]): That

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    Element-wise greater-than-or-equal-to comparator of this and b.

    Element-wise greater-than-or-equal-to comparator of this and b.

    Definition Classes
    NumericOps
  37. final def >:>[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpGT.Impl2[TT, B, That]): That

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    Element-wise greater-than comparator of this and b.

    Element-wise greater-than comparator of this and b.

    Definition Classes
    NumericOps
  38. def \[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpSolveMatrixBy.Impl2[TT, B, That]): That

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    Shaped solve of this by b.

    Shaped solve of this by b.

    Definition Classes
    ImmutableNumericOps
  39. final def ^:^[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpPow.Impl2[TT, B, That]): That

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    Element-wise exponentiation of this and b.

    Element-wise exponentiation of this and b.

    Definition Classes
    ImmutableNumericOps
  40. final def ^^[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpXor.Impl2[TT, B, That]): That

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    Alias for :^^(b) for all b.

    Alias for :^^(b) for all b.

    Definition Classes
    ImmutableNumericOps
  41. final def ^^:^^[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpXor.Impl2[TT, B, That]): That

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    Element-wise logical "xor" operator -- returns true if only one of the corresponding elements is non-zero.

    Element-wise logical "xor" operator -- returns true if only one of the corresponding elements is non-zero.

    Definition Classes
    ImmutableNumericOps
  42. final def ^^=[TT >: FeatureVector, B](b: B)(implicit op: linalg.operators.OpXor.InPlaceImpl2[TT, B]): FeatureVector

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    Mutates this by element-wise xor of this and b.

    Mutates this by element-wise xor of this and b.

    Definition Classes
    NumericOps
  43. def activeLength: Int

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    same as data.length

  44. def apply(i: Int): Int

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    same as data(i)

  45. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  46. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  47. val data: Array[Int]

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  48. final def dot[TT >: FeatureVector, B, BB >: B, That](b: B)(implicit op: linalg.operators.OpMulInner.Impl2[TT, BB, That]): That

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    Inner product of this and b.

    Inner product of this and b.

    Definition Classes
    ImmutableNumericOps
  49. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  50. def equals(p1: Any): Boolean

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    Definition Classes
    FeatureVector → AnyRef → Any
  51. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  52. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  53. def hashCode(): Int

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    Definition Classes
    FeatureVector → AnyRef → Any
  54. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  55. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  56. final def notify(): Unit

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    Definition Classes
    AnyRef
  57. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  58. def repr: FeatureVector

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    Definition Classes
    FeatureVectorImmutableNumericOps
  59. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  60. final def t[TT >: FeatureVector, That, Slice1, Result](a: Slice1)(implicit op: CanTranspose[TT, That], canSlice: CanSlice[That, Slice1, Result]): Result

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    A transposed view of this object, followed by a slice.

    A transposed view of this object, followed by a slice. Sadly frequently necessary.

    Definition Classes
    ImmutableNumericOps
  61. final def t[TT >: FeatureVector, That, Slice1, Slice2, Result](a: Slice1, b: Slice2)(implicit op: CanTranspose[TT, That], canSlice: CanSlice2[That, Slice1, Slice2, Result]): Result

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    A transposed view of this object, followed by a slice.

    A transposed view of this object, followed by a slice. Sadly frequently necessary.

    Definition Classes
    ImmutableNumericOps
  62. final def t[TT >: FeatureVector, That](implicit op: CanTranspose[TT, That]): That

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    A transposed view of this object.

    A transposed view of this object.

    Definition Classes
    ImmutableNumericOps
  63. def toString(): String

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    Definition Classes
    FeatureVector → AnyRef → Any
  64. final def unary_![TT >: FeatureVector, That](implicit op: linalg.operators.OpNot.Impl[TT, That]): That

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    Definition Classes
    ImmutableNumericOps
  65. final def unary_-[TT >: FeatureVector, That](implicit op: linalg.operators.OpNeg.Impl[TT, That]): That

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    Definition Classes
    ImmutableNumericOps
  66. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  67. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  68. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  69. final def |[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpOr.Impl2[TT, B, That]): That

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    Alias for :||(b) for all b.

    Alias for :||(b) for all b.

    Definition Classes
    ImmutableNumericOps
  70. final def |:|[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpOr.Impl2[TT, B, That]): That

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    Element-wise logical "or" operator -- returns true if either element is non-zero.

    Element-wise logical "or" operator -- returns true if either element is non-zero.

    Definition Classes
    ImmutableNumericOps
  71. final def |=[TT >: FeatureVector, B](b: B)(implicit op: linalg.operators.OpOr.InPlaceImpl2[TT, B]): FeatureVector

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    Mutates this by element-wise or of this and b.

    Mutates this by element-wise or of this and b.

    Definition Classes
    NumericOps

Deprecated Value Members

  1. final def :%[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpMod.Impl2[TT, B, That]): That

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    Definition Classes
    ImmutableNumericOps
    Annotations
    @deprecated
    Deprecated

    (Since version 0.13) This operator has confusing and often surprising precedence that leads to bugs. Use %:% instead.

  2. final def :&[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpAnd.Impl2[TT, B, That]): That

    Permalink
    Definition Classes
    ImmutableNumericOps
    Annotations
    @deprecated
    Deprecated

    (Since version 0.13) This operator has confusing and often surprising precedence that leads to bugs. Use &:& instead.

  3. final def :*[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpMulScalar.Impl2[TT, B, That]): That

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    Definition Classes
    ImmutableNumericOps
    Annotations
    @deprecated
    Deprecated

    (Since version 0.13) This operator has confusing and often surprising precedence that leads to bugs. Use *:* instead.

  4. final def :+[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpAdd.Impl2[TT, B, That]): That

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    Definition Classes
    ImmutableNumericOps
    Annotations
    @deprecated
    Deprecated

    (Since version 0.13) This operator has confusing and often surprising precedence that leads to bugs. Use +:+ instead.

  5. final def :-[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpSub.Impl2[TT, B, That]): That

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    Definition Classes
    ImmutableNumericOps
    Annotations
    @deprecated
    Deprecated

    (Since version 0.13) This operator has confusing and often surprising precedence that leads to bugs. Use -:- instead.

  6. final def :/[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpDiv.Impl2[TT, B, That]): That

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    Definition Classes
    ImmutableNumericOps
    Annotations
    @deprecated
    Deprecated

    (Since version 0.13) This operator has confusing and often surprising precedence that leads to bugs. Use /:/ instead.

  7. final def :<[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpLT.Impl2[TT, B, That]): That

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    Definition Classes
    NumericOps
    Annotations
    @deprecated
    Deprecated

    (Since version 0.13) This operator has confusing and often surprising precedence that leads to bugs. Use <:< instead.

  8. final def :<=[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpLTE.Impl2[TT, B, That]): That

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    Definition Classes
    NumericOps
    Annotations
    @deprecated
    Deprecated

    (Since version 0.13) This operator has confusing and often surprising precedence that leads to bugs. Use <:= instead.

  9. final def :>[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpGT.Impl2[TT, B, That]): That

    Permalink
    Definition Classes
    NumericOps
    Annotations
    @deprecated
    Deprecated

    (Since version 0.13) This operator has confusing and often surprising precedence that leads to bugs. Use >:> instead.

  10. final def :>=[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpGTE.Impl2[TT, B, That]): That

    Permalink
    Definition Classes
    NumericOps
    Annotations
    @deprecated
    Deprecated

    (Since version 0.13) This operator has confusing and often surprising precedence that leads to bugs. Use >:= instead.

  11. final def :^[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpPow.Impl2[TT, B, That]): That

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    Definition Classes
    ImmutableNumericOps
    Annotations
    @deprecated
    Deprecated

    (Since version 0.13) This operator has confusing and often surprising precedence that leads to bugs. Use : instead.

  12. final def :^^[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpXor.Impl2[TT, B, That]): That

    Permalink
    Definition Classes
    ImmutableNumericOps
    Annotations
    @deprecated
    Deprecated

    (Since version 0.13) This operator has confusing and often surprising precedence that leads to bugs. Use : instead.

  13. final def :|[TT >: FeatureVector, B, That](b: B)(implicit op: linalg.operators.OpOr.Impl2[TT, B, That]): That

    Permalink
    Definition Classes
    ImmutableNumericOps
    Annotations
    @deprecated
    Deprecated

    (Since version 0.13) This operator has confusing and often surprising precedence that leads to bugs. Use |:| instead.

Inherited from NumericOps[FeatureVector]

Inherited from AnyRef

Inherited from Any

Ungrouped