api / koma.matrix.ejml / EJMLMatrixFactory

EJMLMatrixFactory

class EJMLMatrixFactory :DoubleFactoryBase<EJMLMatrix>

Constructors

Name	Summary
<init>	EJMLMatrixFactory()

Functions

Name	Summary
create	fun create(data:IntRange):EJMLMatrix Creates a row-vector with initial values pulled from an int range, e.g. 1..45fun create(data:DoubleArray):EJMLMatrix Creates a row-vector with initial values pulled from a double arrayfun create(data:Array<DoubleArray>):EJMLMatrix Creates a matrix from an array of arrays (row-major)
eye	fun eye(size:Int):EJMLMatrix Creates an identity matrix of the requested shapefun eye(rows:Int, cols:Int):EJMLMatrix Creates an identity matrix of the requested shape, with zero padding if the axis lengths arent equal.
ones	fun ones(rows:Int, cols:Int):EJMLMatrix Creates a one initialized matrix of the requested shape
zeros	fun zeros(rows:Int, cols:Int):EJMLMatrix Generate a zero initialized matrix of the requested shape.

Inherited Functions

Name	Summary
arange	open fun arange(start:Double, stop:Double, increment:Double):T open fun arange(start:Int, stop:Int, increment:Int):T Creates a row-vector with the first value of start and the last value of stop, with increment steps between each value.open fun arange(start:Double, stop:Double):T open fun arange(start:Int, stop:Int):T Creates a row-vector with the first value of start and the last value of stop, with unit steps between each value.
rand	open fun rand(rows:Int, cols:Int):T Creates a matrix of uniform 0-1 random samples
randn	open fun randn(rows:Int, cols:Int):T Creates a matrix of unit-normal random samples