class
DMatrix extends AnyRef
Instance Constructors
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new
DMatrix(handle: Long)
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new
DMatrix(data: Array[Float], nrow: Int, ncol: Int, missing: Float)
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new
DMatrix(data: Array[Float], nrow: Int, ncol: Int)
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new
DMatrix(headers: Array[Long], indices: Array[Int], data: Array[Float], st: SparseType, shapeParam: Int)
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new
DMatrix(headers: Array[Long], indices: Array[Int], data: Array[Float], st: SparseType)
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new
DMatrix(dataPath: String)
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new
DMatrix(iter: Iterator[LabeledPoint], cacheInfo: String)
Value Members
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final
def
!=(arg0: Any): Boolean
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final
def
##(): Int
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final
def
==(arg0: Any): Boolean
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final
def
asInstanceOf[T0]: T0
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def
clone(): AnyRef
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def
dispose(): Unit
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final
def
eq(arg0: AnyRef): Boolean
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def
equals(arg0: Any): Boolean
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def
finalize(): Unit
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def
getBaseMargin(): Array[Float]
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final
def
getClass(): Class[_]
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def
getHandle(): Long
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def
getLabel(): Array[Float]
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def
getWeight(): Array[Float]
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def
hashCode(): Int
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final
def
isInstanceOf[T0]: Boolean
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final
def
ne(arg0: AnyRef): Boolean
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final
def
notify(): Unit
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final
def
notifyAll(): Unit
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def
rowNum(): Long
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def
saveBinary(filePath: String): Unit
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def
setBaseMargin(baseMargin: Array[Array[Float]]): Unit
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def
setBaseMargin(baseMargin: Array[Float]): Unit
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def
setGroup(group: Array[Int]): Unit
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def
setLabel(labels: Array[Float]): Unit
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def
setWeight(weights: Array[Float]): Unit
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def
slice(rowIndex: Array[Int]): DMatrix
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final
def
synchronized[T0](arg0: ⇒ T0): T0
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def
toString(): String
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final
def
wait(): Unit
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final
def
wait(arg0: Long, arg1: Int): Unit
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final
def
wait(arg0: Long): Unit
Inherited from AnyRef
Inherited from Any