Packages

object na

na provides syntactic sugar for constructing primitives recognized as NA. A use case is be:

Vec[Int](1,2,na,4)

na will implicitly convert to a primitive having the designated missing value bit pattern. That pattern is as follows:

  1. byte => Byte.MinValue
  2. char => Char.MinValue
  3. short => Short.Minvalue
  4. int => Int.MinValue
  5. long => Long.MinValue
  6. float => Float.NaN
  7. double => Double.NaN

The NA bit pattern for integral types is MinValue because it induces a symmetry on the remaining bound of values; e.g. the remaining Byte bound is (-127, +127).

Note since Booleans can only take on two values, it has no na primitive bit pattern.

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  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
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  4. final def asInstanceOf[T0]: T0
    Definition Classes
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  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
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    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  6. final def eq(arg0: AnyRef): Boolean
    Definition Classes
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  7. def equals(arg0: AnyRef): Boolean
    Definition Classes
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  8. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
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    @throws(classOf[java.lang.Throwable])
  9. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
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    Annotations
    @native()
  10. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  11. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  12. implicit val naToByte: (na.type) => Byte
  13. implicit val naToChar: (na.type) => Char
  14. implicit val naToDouble: (na.type) => Double
  15. implicit val naToFloat: (na.type) => Float
  16. implicit val naToInt: (na.type) => Int
  17. implicit val naToLong: (na.type) => Long
  18. implicit val naToShort: (na.type) => Short
  19. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  20. final def notify(): Unit
    Definition Classes
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    Annotations
    @native()
  21. final def notifyAll(): Unit
    Definition Classes
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    @native()
  22. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
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  23. def to[T](implicit fn: (na.type) => T): T

    Generates a primitive missing value bit pattern.

  24. def toString(): String
    Definition Classes
    na → AnyRef → Any
  25. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  26. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
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    @throws(classOf[java.lang.InterruptedException])
  27. final def wait(arg0: Long): Unit
    Definition Classes
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    @throws(classOf[java.lang.InterruptedException]) @native()

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