xgboost4j_2.12 1.4.1 API < Back
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# Packages

-  package root
  Definition Classes
    root
-  package ml
  Definition Classes
    root
-  package dmlc
  Definition Classes
    ml
-  package xgboost4j
  Definition Classes
    dmlc
-  package java
  Definition Classes
    xgboost4j
-  package scala
  Definition Classes
    xgboost4j
- LabeledPoint

c

ml.dmlc.xgboost4j

# LabeledPoint 

###

#### case class LabeledPoint(label: Float, size: Int, indices: Array[Int], values: Array[Float], weight: Float = 1f, group: Int = -1, baseMargin: Float = Float.NaN) extends Serializable with Product

Labeled training data point.

label

  Label of this point.

size

  Feature dimensionality

indices

  Feature indices of this point or `null` if the data is dense.

values

  Feature values of this point.

weight

  Weight of this point.

group

  Group of this point (used for ranking) or -1.

baseMargin

  Initial prediction on this point or `Float.NaN`

Linear Supertypes
Product, Equals, Serializable, Serializable, AnyRef, Any
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1. LabeledPoint
2. Product
3. Equals
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### Instance Constructors

1.  new LabeledPoint(label: Float, size: Int, indices: Array[Int], values: Array[Float])
2.  new LabeledPoint(label: Float, size: Int, indices: Array[Int], values: Array[Float], weight: Float = 1f, group: Int = -1, baseMargin: Float = Float.NaN)

   label

     Label of this point.

   size

     Feature dimensionality

   indices

     Feature indices of this point or `null` if the data is dense.

   values

     Feature values of this point.

   weight

     Weight of this point.

   group

     Group of this point (used for ranking) or -1.

   baseMargin

     Initial prediction on this point or `Float.NaN`

### Value Members

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
     AnyRef → Any
4.  final def asInstanceOf[T0]: T0
   Definition Classes
     Any
5.  val baseMargin: Float
6.  def clone(): AnyRef
   Attributes
     protected[java.lang]
   Definition Classes
     AnyRef
   Annotations
     @native() @throws( ... )
7.  final def eq(arg0: AnyRef): Boolean
   Definition Classes
     AnyRef
8.  def finalize(): Unit
   Attributes
     protected[java.lang]
   Definition Classes
     AnyRef
   Annotations
     @throws( classOf[java.lang.Throwable] )
9.  final def getClass(): Class[_]
   Definition Classes
     AnyRef → Any
   Annotations
     @native()
10.  val group: Int
11.  val indices: Array[Int]
12.  final def isInstanceOf[T0]: Boolean
    Definition Classes
      Any
13.  val label: Float
14.  final def ne(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
15.  final def notify(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
16.  final def notifyAll(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
17.  val size: Int
18.  final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
      AnyRef
19.  val values: Array[Float]
20.  final def wait(): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
21.  final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
22.  final def wait(arg0: Long): Unit
    Definition Classes
      AnyRef
    Annotations
      @native() @throws( ... )
23.  val weight: Float

### Inherited from Product

### Inherited from Equals

### Inherited from Serializable

### Inherited from AnyRef

### Inherited from Any

### Ungrouped