Class/Object

water.fvec

H2OFrame

Related Docs: object H2OFrame | package fvec

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class H2OFrame extends Frame with FrameOps

Wrapper around Java H2O Frame

Linear Supertypes
FrameOps, Frame, Lockable[Frame], Keyed[Frame], Iced[Frame], Externalizable, Serializable, Freezable[Frame], Cloneable, AnyRef, Any
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  2. By Inheritance
Inherited
  1. H2OFrame
  2. FrameOps
  3. Frame
  4. Lockable
  5. Keyed
  6. Iced
  7. Externalizable
  8. Serializable
  9. Freezable
  10. Cloneable
  11. AnyRef
  12. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new H2OFrame()

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  2. new H2OFrame(parseSetup: ParseSetup, file: File)

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    Create a new frame by parsing given file.

    Create a new frame by parsing given file.

    parseSetup

    setup for parser

    file

    cluster-local file to parse (has to be available on each node)

    returns

    a new frame containing parsed file data

  3. new H2OFrame(file: File)

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    Create a new frame by parsing given file.

    Create a new frame by parsing given file.

    file

    cluster-local file to parse (has to be available on each node)

    returns

    a new frame containing parsed file data

  4. new H2OFrame(uris: URI*)

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    Create a new frame by parsing given files.

    Create a new frame by parsing given files.

    uris

    URIs of files to parse

    returns

    new H2O frame containing parsed data

  5. new H2OFrame(parseSetup: ParseSetup, uris: URI*)

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    Create a new frame by parsing given files.

    Create a new frame by parsing given files.

    parseSetup

    setup for parser

    uris

    URIs of files to parse

    returns

    new H2O frame containing parsed data

  6. new H2OFrame(key: String)

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    Create a new H2OFrame based on existing Java Frame referenced by its key.

    Create a new H2OFrame based on existing Java Frame referenced by its key.

    key

    string representation of a reference to Java Frame

    returns

    new H2O frame

  7. new H2OFrame(key: Key[Frame])

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    Create a new H2OFrame based on existing Java Frame referenced by its key.

    Create a new H2OFrame based on existing Java Frame referenced by its key.

    key

    reference to Java Frame

    returns

    new H2O frame

  8. new H2OFrame(fr: Frame)

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    Create a new H2OFrame based on existing Java Frame.

    Create a new H2OFrame based on existing Java Frame.

    Simple field copy, so the Frames share underlying arrays. Recommended that the input Java Frame be dead after this call.

    fr

    Java frame

    returns

    new H2O frame with parsed data

Type Members

  1. class FrameVecRegistry extends AnyRef

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    Definition Classes
    Frame
  2. type VecSelector = (String, Vec) ⇒ Boolean

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    Functional type to select vectors.

    Functional type to select vectors.

    Definition Classes
    FrameOps
  3. type VecTransformation = (String, Vec) ⇒ Vec

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    Functional type to transform vectors.

    Functional type to transform vectors.

    Definition Classes
    FrameOps

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 ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  4. def add(arg0: Frame): Frame

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    Definition Classes
    Frame
  5. def add(arg0: String, arg1: Vec): Vec

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    Definition Classes
    Frame
  6. def add(arg0: Array[String], arg1: Array[Vec], arg2: Int): Unit

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    Definition Classes
    Frame
  7. def add(arg0: Array[String], arg1: Array[Vec]): Unit

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    Definition Classes
    Frame
  8. final def anyVec(): Vec

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    Definition Classes
    Frame
  9. def apply(transformation: VecTransformation, selector: VecSelector, removeVec: Boolean = true): H2OFrame

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    Definition Classes
    FrameOps
  10. def apply(transformation: VecTransformation, colNames: Array[String]): H2OFrame

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    Definition Classes
    FrameOps
  11. def apply(transformation: VecTransformation, colNames: Symbol*): H2OFrame

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    Definition Classes
    FrameOps
  12. def apply(columnNames: Symbol*): H2OFrame

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    Create a sub-frame based on the list of column names.

    Create a sub-frame based on the list of column names.

    columnNames

    name of columns which will compose a new frame

    returns

    a new H2O Frame composed of selected vectors

    Definition Classes
    FrameOps
  13. def apply(columnNames: Array[String]): H2OFrame

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    Create a sub-frame based on the list of column names.

    Create a sub-frame based on the list of column names.

    columnNames

    name of columns which will compose a new frame

    returns

    a new H2O Frame composed of selected vectors

    Definition Classes
    FrameOps
  14. def asBytes(): Array[Byte]

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    Definition Classes
    Iced → Freezable
  15. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  16. def bulkRollups(): Array[Vec]

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    Definition Classes
    Frame
  17. def byteSize(): Long

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    Definition Classes
    Frame
  18. def cardinality(): Array[Int]

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    Definition Classes
    Frame
  19. final def checksum(arg0: Boolean): Long

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    Definition Classes
    Keyed
  20. final def checksum(): Long

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    Definition Classes
    Keyed
  21. def checksum_impl(arg0: Boolean): Long

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    Attributes
    protected[water.fvec]
    Definition Classes
    Frame → Keyed
  22. def checksum_impl(): Long

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    Attributes
    protected[water]
    Definition Classes
    Keyed
  23. final def clone(): Frame

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    Definition Classes
    Iced → Freezable → AnyRef
  24. def colToEnum(cols: Array[Int]): Unit

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    Transform columns in enum columns

    Transform columns in enum columns

    cols

    : Array[Int] containing all the indexes of enum columns

    Definition Classes
    FrameOps
  25. def colToEnum(cols: Array[String]): Unit

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    Transform columns in enum columns

    Transform columns in enum columns

    cols

    : Array[String] containing all the names of enum columns

    Definition Classes
    FrameOps
  26. def copyOver(arg0: Frame): Unit

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    Attributes
    protected[water]
    Definition Classes
    Iced
  27. def deepCopy(arg0: String): Frame

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    Definition Classes
    Frame
  28. def deepSlice(arg0: Any, arg1: Any): Frame

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    Definition Classes
    Frame
  29. final def delete(arg0: Key[Job], arg1: Futures, arg2: Boolean): Futures

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    Definition Classes
    Lockable
  30. final def delete(arg0: Boolean): Unit

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    Definition Classes
    Lockable
  31. final def delete(): Unit

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    Definition Classes
    Lockable
  32. def delete_and_lock(arg0: Key[Job]): Frame

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    Definition Classes
    Lockable
  33. def delete_and_lock(arg0: Job): Frame

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    Definition Classes
    Lockable
  34. def delete_and_lock(): Frame

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    Definition Classes
    Lockable
  35. def domains(): Array[Array[String]]

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    Definition Classes
    Frame
  36. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  37. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  38. def extractFrame(arg0: Int, arg1: Int): Frame

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    Definition Classes
    Frame
  39. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  40. def find(arg0: Array[String]): Array[Int]

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    Definition Classes
    Frame
  41. def find(arg0: String): Int

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    Definition Classes
    Frame
  42. def frameVecRegistry(): FrameVecRegistry

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    Definition Classes
    Frame
  43. final def frozenType(): Int

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    Definition Classes
    Iced → Freezable
  44. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  45. def getKey(): Key[Frame]

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    Definition Classes
    Keyed
  46. def hasInfs(): Boolean

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    Definition Classes
    Frame
  47. def hasNAs(): Boolean

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    Definition Classes
    Frame
  48. def hashCode(): Int

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    Definition Classes
    H2OFrame → AnyRef → Any
  49. def insertVec(arg0: Int, arg1: String, arg2: Vec): Unit

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    Definition Classes
    Frame
  50. def isCompatible(arg0: Frame): Boolean

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    Definition Classes
    Frame
  51. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  52. def key: Key[Frame]

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    Expose internal key via a method.

    Expose internal key via a method.

    The motivation is to simplify manipulation with frame from Py4J (pySparkling)

  53. def keys(): Array[Key[Vec]]

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    Definition Classes
    Frame
  54. def keysList(): Iterable[Key[Vec]]

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    Definition Classes
    Frame
  55. def lastVec(): Vec

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    Definition Classes
    Frame
  56. def lastVecName(): String

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    Definition Classes
    Frame
  57. def makeCompatible(arg0: Frame, arg1: Boolean): Array[Vec]

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    Definition Classes
    Frame
  58. def makeCompatible(arg0: Frame): Array[Vec]

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    Definition Classes
    Frame
  59. def makeSchema(): Class[FrameKeyV3]

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    Definition Classes
    Frame → Keyed
  60. def makeSimilarlyDistributed(arg0: Frame, arg1: Key[Frame]): Frame

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    Definition Classes
    Frame
  61. def means(): Array[Double]

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    Definition Classes
    Frame
  62. def modes(): Array[Int]

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    Definition Classes
    Frame
  63. def moveFirst(arg0: Array[Int]): Unit

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    Definition Classes
    Frame
  64. def mults(): Array[Double]

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    Definition Classes
    Frame
  65. def naCount(): Long

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    Definition Classes
    Frame
  66. def naFraction(): Double

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    Definition Classes
    Frame
  67. def name(arg0: Int): String

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    Definition Classes
    Frame
  68. def names(): Array[String]

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    Definition Classes
    Frame
  69. final def ne(arg0: AnyRef): Boolean

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

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

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    Definition Classes
    AnyRef
  72. def numCols(): Int

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    Definition Classes
    Frame
  73. def numRows(): Long

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    Definition Classes
    Frame
  74. def postWrite(arg0: Futures): Futures

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    Definition Classes
    Frame
  75. def prepend(arg0: String, arg1: Vec): Frame

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    Definition Classes
    Frame
  76. def reOrder(arg0: Array[Int]): Unit

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    Definition Classes
    Frame
  77. final def read(arg0: AutoBuffer): Frame

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    Definition Classes
    Iced → Freezable
  78. def readAll_impl(arg0: AutoBuffer, arg1: Futures): Keyed[_ <: Keyed]

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    Attributes
    protected[water.fvec]
    Definition Classes
    Frame → Keyed
  79. def readExternal(arg0: ObjectInput): Unit

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    Definition Classes
    Iced → Externalizable
    Annotations
    @throws( ... ) @throws( classOf[java.io.IOException] )
  80. final def readJSON(arg0: AutoBuffer): Frame

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    Definition Classes
    Iced → Freezable
  81. def read_lock(arg0: Key[Job]): Unit

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    Definition Classes
    Lockable
  82. def reloadFromBytes(arg0: Array[Byte]): Frame

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    Definition Classes
    Iced → Freezable
  83. final def reloadVecs(): Array[Vec]

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    Definition Classes
    Frame
  84. final def remove(arg0: Int): Vec

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    Definition Classes
    Frame
  85. def remove(arg0: Array[Int]): Array[Vec]

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    Definition Classes
    Frame
  86. def remove(arg0: Array[String]): Frame

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    Definition Classes
    Frame
  87. def remove(arg0: String): Vec

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    Definition Classes
    Frame
  88. final def remove(arg0: Futures, arg1: Boolean): Futures

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    Definition Classes
    Keyed
  89. final def remove(arg0: Futures): Futures

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    Definition Classes
    Keyed
  90. final def remove(arg0: Boolean): Unit

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    Definition Classes
    Keyed
  91. final def remove(): Unit

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    Definition Classes
    Keyed
  92. def removeAll(): Array[Vec]

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    Definition Classes
    Frame
  93. def remove_impl(arg0: Futures, arg1: Boolean): Futures

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    Attributes
    protected[water.fvec]
    Definition Classes
    Frame → Keyed
  94. def remove_self_key_impl(arg0: Futures): Futures

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    Attributes
    protected[water]
    Definition Classes
    Keyed
  95. def rename(oldName: String, newName: String): Unit

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    Rename a column of your DataFrame

    Rename a column of your DataFrame

    oldName

    : Old name

    newName

    : New name

    Definition Classes
    FrameOps
  96. def rename(index: Int, newName: String): Unit

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    Rename a column of your DataFrame

    Rename a column of your DataFrame

    index

    : Index of the column to rename

    newName

    : New name

    Definition Classes
    FrameOps
  97. def replace(arg0: Int, arg1: Vec): Vec

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    Definition Classes
    Frame
  98. def restructure(arg0: Array[String], arg1: Array[Vec], arg2: Int): Unit

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    Definition Classes
    Frame
  99. def restructure(arg0: Array[String], arg1: Array[Vec]): Unit

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    Definition Classes
    Frame
  100. final def retain(arg0: Futures, arg1: Set[Key[_ <: Keyed]]): Futures

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    Definition Classes
    Frame
  101. final def setNames(arg0: Array[String]): Unit

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    Definition Classes
    Frame
  102. def sort(arg0: Array[Int], arg1: Array[Int]): Frame

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    Definition Classes
    Frame
  103. def sort(arg0: Array[Int]): Frame

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    Definition Classes
    Frame
  104. def subframe(arg0: Int, arg1: Int): Frame

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    Definition Classes
    Frame
  105. def subframe(arg0: Array[String]): Frame

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    Definition Classes
    Frame
  106. def swap(arg0: Int, arg1: Int): Unit

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    Definition Classes
    Frame
  107. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  108. def toCSV(arg0: CSVStreamParams): InputStream

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    Definition Classes
    Frame
  109. def toCategoricalCol(arg0: String): Frame

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    Definition Classes
    Frame
  110. def toCategoricalCol(arg0: Int): Frame

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    Definition Classes
    Frame
  111. final def toJsonBytes(): Array[Byte]

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    Definition Classes
    Iced
  112. final def toJsonString(): String

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    Definition Classes
    Iced
  113. def toString(): String

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    Definition Classes
    H2OFrame → Frame → AnyRef → Any
  114. def toString(arg0: Long, arg1: Int, arg2: Boolean): String

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    Definition Classes
    Frame
  115. def toString(arg0: Long, arg1: Int): String

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    Definition Classes
    Frame
  116. def toTwoDimTable(arg0: Long, arg1: Int, arg2: Boolean): TwoDimTable

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    Definition Classes
    Frame
  117. def toTwoDimTable(arg0: Long, arg1: Int): TwoDimTable

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    Definition Classes
    Frame
  118. def toTwoDimTable(): TwoDimTable

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    Definition Classes
    Frame
  119. def types(): Array[Byte]

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    Definition Classes
    Frame
  120. def typesStr(): Array[String]

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    Definition Classes
    Frame
  121. def uniquify(arg0: String): String

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    Definition Classes
    Frame
  122. def unlock(arg0: Key[Job[_ <: Keyed[_ <: Keyed[_ <: AnyRef]]]], arg1: Boolean): Frame

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    Definition Classes
    Lockable
  123. def unlock(arg0: Key[Job[_ <: Keyed[_ <: Keyed[_ <: AnyRef]]]]): Frame

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    Definition Classes
    Lockable
  124. def unlock(arg0: Job[_ <: Keyed[_ <: Keyed[_ <: AnyRef]]]): Frame

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    Definition Classes
    Lockable
  125. def unlock(): Frame

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    Definition Classes
    Lockable
  126. def unlock_all(): Unit

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    Definition Classes
    Lockable
  127. def update(arg0: Key[Job[_ <: Keyed[_ <: Keyed[_ <: AnyRef]]]]): Frame

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    Definition Classes
    Lockable
  128. def update(arg0: Job[_ <: Keyed[_ <: Keyed[_ <: AnyRef]]]): Frame

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    Definition Classes
    Lockable
  129. def update(): Frame

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    Definition Classes
    Lockable
  130. def vec(arg0: String): Vec

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    Definition Classes
    Frame
  131. final def vec(arg0: Int): Vec

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    Definition Classes
    Frame
  132. def vecs(arg0: Array[String]): Array[Vec]

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    Definition Classes
    Frame
  133. final def vecs(arg0: Array[Int]): Array[Vec]

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    Definition Classes
    Frame
  134. final def vecs(): Array[Vec]

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    Definition Classes
    Frame
  135. final def wait(): Unit

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

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  138. final def write(arg0: AutoBuffer): AutoBuffer

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    Definition Classes
    Iced → Freezable
  139. def writeAll(arg0: AutoBuffer): AutoBuffer

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    Definition Classes
    Keyed
  140. def writeAll_impl(arg0: AutoBuffer): AutoBuffer

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    Attributes
    protected[water.fvec]
    Definition Classes
    Frame → Keyed
  141. def writeExternal(arg0: ObjectOutput): Unit

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    Definition Classes
    Iced → Externalizable
    Annotations
    @throws( classOf[java.io.IOException] )
  142. def writeJSON(arg0: AutoBuffer): AutoBuffer

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    Definition Classes
    Iced → Freezable
  143. def write_lock(arg0: Key[Job]): Lockable[?0] forSome {type ?0 <: Lockable[?0]}

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    Definition Classes
    Lockable
  144. def write_lock(arg0: Job): Lockable[?0] forSome {type ?0 <: Lockable[?0]}

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    Definition Classes
    Lockable
  145. def write_lock(): Lockable[?0] forSome {type ?0 <: Lockable[?0]}

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    Definition Classes
    Lockable
  146. def write_lock_to_read_lock(arg0: Key[Job]): Unit

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    Definition Classes
    Lockable

Deprecated Value Members

  1. def find(arg0: Key[_ <: Keyed[_ <: AnyRef]]): Int

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    Definition Classes
    Frame
    Annotations
    @Deprecated @deprecated
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

  2. def find(arg0: Vec): Int

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    Definition Classes
    Frame
    Annotations
    @Deprecated @deprecated
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

  3. def remove_impl(arg0: Futures): Futures

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    Attributes
    protected[water]
    Definition Classes
    Keyed
    Annotations
    @Deprecated @deprecated
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

Inherited from FrameOps

Inherited from Frame

Inherited from Lockable[Frame]

Inherited from Keyed[Frame]

Inherited from Iced[Frame]

Inherited from Externalizable

Inherited from Serializable

Inherited from Freezable[Frame]

Inherited from Cloneable

Inherited from AnyRef

Inherited from Any

Ungrouped