package linalg
 Alphabetic
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Type Members

class
DenseMatrix extends Matrix
Columnmajor dense matrix.
Columnmajor dense matrix. The entry values are stored in a single array of doubles with columns listed in sequence. For example, the following matrix
1.0 2.0 3.0 4.0 5.0 6.0
is stored as
[1.0, 3.0, 5.0, 2.0, 4.0, 6.0]
. Annotations
 @Since( "2.0.0" )

class
DenseVector extends Vector
A dense vector represented by a value array.
A dense vector represented by a value array.
 Annotations
 @Since( "2.0.0" )

sealed
trait
Matrix extends Serializable
Trait for a local matrix.
Trait for a local matrix.
 Annotations
 @Since( "2.0.0" )

class
SparseMatrix extends Matrix
Columnmajor sparse matrix.
Columnmajor sparse matrix. The entry values are stored in Compressed Sparse Column (CSC) format. For example, the following matrix
1.0 0.0 4.0 0.0 3.0 5.0 2.0 0.0 6.0
is stored as
values: [1.0, 2.0, 3.0, 4.0, 5.0, 6.0]
,rowIndices=[0, 2, 1, 0, 1, 2]
,colPointers=[0, 2, 3, 6]
. Annotations
 @Since( "2.0.0" )

class
SparseVector extends Vector
A sparse vector represented by an index array and a value array.
A sparse vector represented by an index array and a value array.
 Annotations
 @Since( "2.0.0" )

sealed
trait
Vector extends Serializable
Represents a numeric vector, whose index type is Int and value type is Double.
Represents a numeric vector, whose index type is Int and value type is Double.
 Annotations
 @Since( "2.0.0" )
 Note
Users should not implement this interface.
Value Members

object
DenseMatrix extends Serializable
Factory methods for org.apache.spark.ml.linalg.DenseMatrix.
Factory methods for org.apache.spark.ml.linalg.DenseMatrix.
 Annotations
 @Since( "2.0.0" )

object
DenseVector extends Serializable
 Annotations
 @Since( "2.0.0" )

object
Matrices
Factory methods for org.apache.spark.ml.linalg.Matrix.
Factory methods for org.apache.spark.ml.linalg.Matrix.
 Annotations
 @Since( "2.0.0" )

object
SQLDataTypes
SQL data types for vectors and matrices.
SQL data types for vectors and matrices.
 Annotations
 @Since( "2.0.0" )

object
SparseMatrix extends Serializable
Factory methods for org.apache.spark.ml.linalg.SparseMatrix.
Factory methods for org.apache.spark.ml.linalg.SparseMatrix.
 Annotations
 @Since( "2.0.0" )

object
SparseVector extends Serializable
 Annotations
 @Since( "2.0.0" )

object
Vectors
Factory methods for org.apache.spark.ml.linalg.Vector.
Factory methods for org.apache.spark.ml.linalg.Vector. We don't use the name
Vector
because Scala importsscala.collection.immutable.Vector
by default. Annotations
 @Since( "2.0.0" )