StandardScalerModel

Instance Constructors

new StandardScalerModel(std: Vector)

Annotations
@Since( "1.3.0" )
new StandardScalerModel(std: Vector, mean: Vector)

Annotations
@Since( "1.3.0" )
new StandardScalerModel(std: Vector, mean: Vector, withStd: Boolean, withMean: Boolean)

std
column standard deviation values
mean
column mean values
withStd
whether to scale the data to have unit standard deviation
withMean
whether to center the data before scaling

Annotations
@Since( "1.3.0" )

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def asInstanceOf[T0]: T0

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
final def eq(arg0: AnyRef): Boolean

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

Definition Classes
AnyRef → Any
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
AnyRef → Any
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
val mean: Vector

column mean values
column mean values

Annotations
@Since( "1.1.0" )
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
def setWithMean(withMean: Boolean): StandardScalerModel.this.type

Annotations
@Since( "1.3.0" ) @DeveloperApi()
def setWithStd(withStd: Boolean): StandardScalerModel.this.type

Annotations
@Since( "1.3.0" ) @DeveloperApi()
val std: Vector

column standard deviation values
column standard deviation values

Annotations
@Since( "1.3.0" )
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
AnyRef → Any
def transform(vector: Vector): Vector

Applies standardization transformation on a vector.
Applies standardization transformation on a vector.
vector
Vector to be standardized.
returns
Standardized vector. If the std of a column is zero, it will return default 0.0 for the column with zero std.

Definition Classes
StandardScalerModel → VectorTransformer
Annotations
@Since( "1.1.0" )
def transform(data: JavaRDD[Vector]): JavaRDD[Vector]

Applies transformation on an JavaRDD[Vector].
Applies transformation on an JavaRDD[Vector].
data
JavaRDD[Vector] to be transformed.
returns
transformed JavaRDD[Vector].

Definition Classes
VectorTransformer
Annotations
@Since( "1.1.0" )
def transform(data: RDD[Vector]): RDD[Vector]

Applies transformation on an RDD[Vector].
Applies transformation on an RDD[Vector].
data
RDD[Vector] to be transformed.
returns
transformed RDD[Vector].

Definition Classes
VectorTransformer
Annotations
@Since( "1.1.0" )
final def wait(): Unit

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

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

Definition Classes
AnyRef
Annotations
@throws( ... )
var withMean: Boolean

whether to center the data before scaling
whether to center the data before scaling

Annotations
@Since( "1.3.0" )
var withStd: Boolean

whether to scale the data to have unit standard deviation
whether to scale the data to have unit standard deviation

Annotations
@Since( "1.3.0" )

Related Doc: package feature

class StandardScalerModel extends VectorTransformer

Instance Constructors

new StandardScalerModel(std: Vector)

new StandardScalerModel(std: Vector, mean: Vector)

new StandardScalerModel(std: Vector, mean: Vector, withStd: Boolean, withMean: Boolean)

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

val mean: Vector

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def setWithMean(withMean: Boolean): StandardScalerModel.this.type

def setWithStd(withStd: Boolean): StandardScalerModel.this.type

val std: Vector

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

def toString(): String

def transform(vector: Vector): Vector

def transform(data: JavaRDD[Vector]): JavaRDD[Vector]

def transform(data: RDD[Vector]): RDD[Vector]

final def wait(): Unit

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

final def wait(arg0: Long): Unit

var withMean: Boolean

var withStd: Boolean

Inherited from VectorTransformer

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped