Class/Object

org.apache.spark.ml.odkl

NullToNaNVectorAssembler

Related Docs: object NullToNaNVectorAssembler | package odkl

Permalink

class NullToNaNVectorAssembler extends Transformer with HasInputCols with HasOutputCol with HasColumnAttributeMap with DefaultParamsWritable

:: Experimental :: A feature transformer that merges multiple columns into a vector column.

This class is a copy of VectorAssembler with two enhancements: support for nulls (replaced to NaNs) and pattern matching extracted from the inner loop.

Annotations
@Experimental()
Linear Supertypes
DefaultParamsWritable, MLWritable, HasColumnAttributeMap, HasOutputCol, HasInputCols, Transformer, PipelineStage, Logging, Params, Serializable, Serializable, Identifiable, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. NullToNaNVectorAssembler
  2. DefaultParamsWritable
  3. MLWritable
  4. HasColumnAttributeMap
  5. HasOutputCol
  6. HasInputCols
  7. Transformer
  8. PipelineStage
  9. Logging
  10. Params
  11. Serializable
  12. Serializable
  13. Identifiable
  14. AnyRef
  15. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Instance Constructors

  1. new NullToNaNVectorAssembler()

    Permalink

  2. new NullToNaNVectorAssembler(uid: String)

    Permalink

Value Members

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

    Permalink
    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

    Permalink
    Definition Classes
    AnyRef → Any

  3. final def $[T](param: Param[T]): T

    Permalink
    Attributes
    protected
    Definition Classes
    Params

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

    Permalink
    Definition Classes
    AnyRef → Any

  5. final def asInstanceOf[T0]: T0

    Permalink
    Definition Classes
    Any

  6. final def clear(param: Param[_]): NullToNaNVectorAssembler.this.type

    Permalink
    Definition Classes
    Params

  7. def clone(): AnyRef

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  8. val columnAttributeMap: JacksonParam[Map[String, String]]

    Permalink
    Definition Classes
    HasColumnAttributeMap

  9. def copy(extra: ParamMap): NullToNaNVectorAssembler

    Permalink
    Definition Classes
    NullToNaNVectorAssembler → Transformer → PipelineStage → Params

  10. def copyValues[T <: Params](to: T, extra: ParamMap): T

    Permalink
    Attributes
    protected
    Definition Classes
    Params

  11. final def defaultCopy[T <: Params](extra: ParamMap): T

    Permalink
    Attributes
    protected
    Definition Classes
    Params

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

    Permalink
    Definition Classes
    AnyRef

  13. def equals(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any

  14. def explainParam(param: Param[_]): String

    Permalink
    Definition Classes
    Params

  15. def explainParams(): String

    Permalink
    Definition Classes
    Params

  16. final def extractParamMap(): ParamMap

    Permalink
    Definition Classes
    Params

  17. final def extractParamMap(extra: ParamMap): ParamMap

    Permalink
    Definition Classes
    Params

  18. def finalize(): Unit

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  19. final def get[T](param: Param[T]): Option[T]

    Permalink
    Definition Classes
    Params

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

    Permalink
    Definition Classes
    AnyRef → Any

  21. def getColumnAttributeName(column: String): String

    Permalink
    Definition Classes
    HasColumnAttributeMap

  22. final def getDefault[T](param: Param[T]): Option[T]

    Permalink
    Definition Classes
    Params

  23. final def getInputCols: Array[String]

    Permalink
    Definition Classes
    HasInputCols

  24. final def getOrDefault[T](param: Param[T]): T

    Permalink
    Definition Classes
    Params

  25. final def getOutputCol: String

    Permalink
    Definition Classes
    HasOutputCol

  26. def getParam(paramName: String): Param[Any]

    Permalink
    Definition Classes
    Params

  27. final def hasDefault[T](param: Param[T]): Boolean

    Permalink
    Definition Classes
    Params

  28. def hasParam(paramName: String): Boolean

    Permalink
    Definition Classes
    Params

  29. def hashCode(): Int

    Permalink
    Definition Classes
    AnyRef → Any

  30. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean

    Permalink
    Attributes
    protected
    Definition Classes
    Logging

  31. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

    Permalink
    Attributes
    protected
    Definition Classes
    Logging

  32. final val inputCols: StringArrayParam

    Permalink
    Definition Classes
    HasInputCols

  33. final def isDefined(param: Param[_]): Boolean

    Permalink
    Definition Classes
    Params

  34. final def isInstanceOf[T0]: Boolean

    Permalink
    Definition Classes
    Any

  35. final def isSet(param: Param[_]): Boolean

    Permalink
    Definition Classes
    Params

  36. def isTraceEnabled(): Boolean

    Permalink
    Attributes
    protected
    Definition Classes
    Logging

  37. def log: Logger

    Permalink
    Attributes
    protected
    Definition Classes
    Logging

  38. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

    Permalink
    Attributes
    protected
    Definition Classes
    Logging

  39. def logDebug(msg: ⇒ String): Unit

    Permalink
    Attributes
    protected
    Definition Classes
    Logging

  40. def logError(msg: ⇒ String, throwable: Throwable): Unit

    Permalink
    Attributes
    protected
    Definition Classes
    Logging

  41. def logError(msg: ⇒ String): Unit

    Permalink
    Attributes
    protected
    Definition Classes
    Logging

  42. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

    Permalink
    Attributes
    protected
    Definition Classes
    Logging

  43. def logInfo(msg: ⇒ String): Unit

    Permalink
    Attributes
    protected
    Definition Classes
    Logging

  44. def logName: String

    Permalink
    Attributes
    protected
    Definition Classes
    Logging

  45. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

    Permalink
    Attributes
    protected
    Definition Classes
    Logging

  46. def logTrace(msg: ⇒ String): Unit

    Permalink
    Attributes
    protected
    Definition Classes
    Logging

  47. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

    Permalink
    Attributes
    protected
    Definition Classes
    Logging

  48. def logWarning(msg: ⇒ String): Unit

    Permalink
    Attributes
    protected
    Definition Classes
    Logging

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

    Permalink
    Definition Classes
    AnyRef

  50. final def notify(): Unit

    Permalink
    Definition Classes
    AnyRef

  51. final def notifyAll(): Unit

    Permalink
    Definition Classes
    AnyRef

  52. final val outputCol: Param[String]

    Permalink
    Definition Classes
    HasOutputCol

  53. lazy val params: Array[Param[_]]

    Permalink
    Definition Classes
    Params

  54. def save(path: String): Unit

    Permalink
    Definition Classes
    MLWritable
    Annotations
    @Since( "1.6.0" ) @throws( ... )

  55. final def set(paramPair: ParamPair[_]): NullToNaNVectorAssembler.this.type

    Permalink
    Attributes
    protected
    Definition Classes
    Params

  56. final def set(param: String, value: Any): NullToNaNVectorAssembler.this.type

    Permalink
    Attributes
    protected
    Definition Classes
    Params

  57. final def set[T](param: Param[T], value: T): NullToNaNVectorAssembler.this.type

    Permalink
    Definition Classes
    Params

  58. def setColumnAttributeMap(value: (String, String)*): NullToNaNVectorAssembler.this.type

    Permalink
    Definition Classes
    HasColumnAttributeMap

  59. final def setDefault(paramPairs: ParamPair[_]*): NullToNaNVectorAssembler.this.type

    Permalink
    Attributes
    protected
    Definition Classes
    Params

  60. final def setDefault[T](param: Param[T], value: T): NullToNaNVectorAssembler.this.type

    Permalink
    Attributes
    protected
    Definition Classes
    Params

  61. def setInputCols(value: Array[String]): NullToNaNVectorAssembler.this.type

    Permalink

  62. def setOutputCol(value: String): NullToNaNVectorAssembler.this.type

    Permalink

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

    Permalink
    Definition Classes
    AnyRef

  64. def toString(): String

    Permalink
    Definition Classes
    Identifiable → AnyRef → Any

  65. def transform(dataset: Dataset[_]): DataFrame

    Permalink
    Definition Classes
    NullToNaNVectorAssembler → Transformer

  66. def transform(dataset: Dataset[_], paramMap: ParamMap): DataFrame

    Permalink
    Definition Classes
    Transformer
    Annotations
    @Since( "2.0.0" )

  67. def transform(dataset: Dataset[_], firstParamPair: ParamPair[_], otherParamPairs: ParamPair[_]*): DataFrame

    Permalink
    Definition Classes
    Transformer
    Annotations
    @Since( "2.0.0" ) @varargs()

  68. def transformSchema(schema: StructType): StructType

    Permalink
    Definition Classes
    NullToNaNVectorAssembler → PipelineStage

  69. def transformSchema(schema: StructType, logging: Boolean): StructType

    Permalink
    Attributes
    protected
    Definition Classes
    PipelineStage
    Annotations
    @DeveloperApi()

  70. val uid: String

    Permalink
    Definition Classes
    NullToNaNVectorAssembler → Identifiable

  71. final def wait(): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  74. def write: MLWriter

    Permalink
    Definition Classes
    DefaultParamsWritable → MLWritable

Inherited from DefaultParamsWritable

Inherited from MLWritable

Inherited from HasColumnAttributeMap

Inherited from HasOutputCol

Inherited from HasInputCols

Inherited from Transformer

Inherited from PipelineStage

Inherited from Logging

Inherited from Params

Inherited from Serializable

Inherited from Serializable

Inherited from Identifiable

Inherited from AnyRef

Inherited from Any

Ungrouped