water.fvec

FrameOps

trait FrameOps extends AnyRef

High-level DSL proving user-friendly operations on top of H2O Frame.

Self Type
H2OFrame
Linear Supertypes
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Type Members

  1. type VecSelector = (String, Vec) ⇒ Boolean

    Functional type to select vectors.

  2. type VecTransformation = (String, Vec) ⇒ Vec

    Functional type to transform vectors.

Value Members

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

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

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  3. final def ##(): Int

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  4. final def ==(arg0: AnyRef): Boolean

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

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  6. def apply(transformation: (String, Vec) ⇒ Vec, selector: (String, Vec) ⇒ Boolean, removeVec: Boolean = true): H2OFrame

  7. def apply(transformation: (String, Vec) ⇒ Vec, colNames: Array[String]): H2OFrame

  8. def apply(transformation: (String, Vec) ⇒ Vec, colNames: Symbol*): H2OFrame

  9. def apply(columnNames: Symbol*): H2OFrame

    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

  10. def apply(columnNames: Array[String]): H2OFrame

    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

  11. final def asInstanceOf[T0]: T0

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  12. def clone(): AnyRef

    Attributes
    protected[java.lang]
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    @throws( ... )
  13. def colToEnum(cols: Array[Int]): Unit

    Transform columns in enum columns

    Transform columns in enum columns

    cols

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

  14. def colToEnum(cols: Array[String]): Unit

    Transform columns in enum columns

    Transform columns in enum columns

    cols

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

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

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  16. def equals(arg0: Any): Boolean

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  17. def finalize(): Unit

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

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  19. def hashCode(): Int

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  20. final def isInstanceOf[T0]: Boolean

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

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  22. final def notify(): Unit

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  23. final def notifyAll(): Unit

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  24. def rename(oldName: String, newName: String): Unit

    Rename a column of your DataFrame

    Rename a column of your DataFrame

    oldName

    : Old name

    newName

    : New name

  25. def rename(index: Int, newName: String): Unit

    Rename a column of your DataFrame

    Rename a column of your DataFrame

    index

    : Index of the column to rename

    newName

    : New name

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

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  27. def toString(): String

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  28. final def wait(): Unit

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

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

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