Vector.Random Method

Definition

Namespace: Numerics.NET
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 10.8.0

Overload List

Random(Int32, ArrayMutability)	Constructs a new vector with uniform random numbers between 0 and 1.
Random(Int32, IRandomSource, ArrayMutability)	Constructs a new vector with uniform random numbers between 0 and 1.
Random(Int32, Random, ArrayMutability)	Constructs a new vector with uniform random numbers between 0 and 1.
Random<TGenerator>(Int32, IRandomSource<TGenerator>, ArrayMutability)	Constructs a new vector with uniform random numbers between 0 and 1.

Random(Int32, ArrayMutability)

Constructs a new vector with uniform random numbers between 0 and 1.

public static DenseVector<double> Random(
	int length,
	ArrayMutability mutability = ArrayMutability.MutableValues
)

Visual Basic

Public Shared Function Random ( 
	length As Integer,
	Optional mutability As ArrayMutability = ArrayMutability.MutableValues
) As DenseVector(Of Double)

C++/CLI

public:
static DenseVector<double>^ Random(
	int length, 
	ArrayMutability mutability = ArrayMutability::MutableValues
)

static member Random : 
        length : int * 
        ?mutability : ArrayMutability 
(* Defaults:
        let _mutability = defaultArg mutability ArrayMutability.MutableValues
*)
-> DenseVector<float>

Parameters

length Int32: The length of the vector.
mutability ArrayMutability (Optional): Specifies how the vector's values may be changed. The default is mutable values.

Return Value

DenseVector<Double>
A DenseVector<T>.

Exceptions

ArgumentOutOfRangeException

length is less than zero.

Random(Int32, IRandomSource, ArrayMutability)

Constructs a new vector with uniform random numbers between 0 and 1.

public static DenseVector<double> Random(
	int length,
	IRandomSource random,
	ArrayMutability mutability = ArrayMutability.MutableValues
)

Visual Basic

Public Shared Function Random ( 
	length As Integer,
	random As IRandomSource,
	Optional mutability As ArrayMutability = ArrayMutability.MutableValues
) As DenseVector(Of Double)

C++/CLI

public:
static DenseVector<double>^ Random(
	int length, 
	IRandomSource^ random, 
	ArrayMutability mutability = ArrayMutability::MutableValues
)

static member Random : 
        length : int * 
        random : IRandomSource * 
        ?mutability : ArrayMutability 
(* Defaults:
        let _mutability = defaultArg mutability ArrayMutability.MutableValues
*)
-> DenseVector<float>

Parameters

length Int32: The length of the vector.
random IRandomSource: The random number generator to use.
mutability ArrayMutability (Optional): Specifies how the vector's values may be changed. The default is mutable values.

Return Value

DenseVector<Double>
A DenseVector<T>.

Exceptions

ArgumentOutOfRangeException	length is less than zero.
ArgumentNullException	random is null.

Random(Int32, Random, ArrayMutability)

Constructs a new vector with uniform random numbers between 0 and 1.

public static DenseVector<double> Random(
	int length,
	Random random,
	ArrayMutability mutability = ArrayMutability.MutableValues
)

Visual Basic

Public Shared Function Random ( 
	length As Integer,
	random As Random,
	Optional mutability As ArrayMutability = ArrayMutability.MutableValues
) As DenseVector(Of Double)

C++/CLI

public:
static DenseVector<double>^ Random(
	int length, 
	Random^ random, 
	ArrayMutability mutability = ArrayMutability::MutableValues
)

static member Random : 
        length : int * 
        random : Random * 
        ?mutability : ArrayMutability 
(* Defaults:
        let _mutability = defaultArg mutability ArrayMutability.MutableValues
*)
-> DenseVector<float>

Parameters

length Int32: The length of the vector.
random Random: The random number generator to use.
mutability ArrayMutability (Optional): Specifies how the vector's values may be changed. The default is mutable values.

Return Value

DenseVector<Double>
A DenseVector<T>.

Exceptions

ArgumentOutOfRangeException	length is less than zero.
ArgumentNullException	random is null.

Random<TGenerator>(Int32, IRandomSource<TGenerator>, ArrayMutability)

Constructs a new vector with uniform random numbers between 0 and 1.

public static DenseVector<double> Random<TGenerator>(
	int length,
	IRandomSource<TGenerator> random,
	ArrayMutability mutability = ArrayMutability.MutableValues
)
where TGenerator : struct, new(), IRandomGenerator

Visual Basic

Public Shared Function Random(Of TGenerator As {Structure, New, IRandomGenerator}) ( 
	length As Integer,
	random As IRandomSource(Of TGenerator),
	Optional mutability As ArrayMutability = ArrayMutability.MutableValues
) As DenseVector(Of Double)

C++/CLI

public:
generic<typename TGenerator>
where TGenerator : value class, gcnew(), IRandomGenerator
static DenseVector<double>^ Random(
	int length, 
	IRandomSource<TGenerator>^ random, 
	ArrayMutability mutability = ArrayMutability::MutableValues
)

static member Random : 
        length : int * 
        random : IRandomSource<'TGenerator> * 
        ?mutability : ArrayMutability 
(* Defaults:
        let _mutability = defaultArg mutability ArrayMutability.MutableValues
*)
-> DenseVector<float>  when 'TGenerator : struct, new() and IRandomGenerator

Parameters

length Int32: The length of the vector.
random IRandomSource<TGenerator>: The random number generator to use.
mutability ArrayMutability (Optional): Specifies how the vector's values may be changed. The default is mutable values.

Type Parameters

TGenerator: The underlying generator type of the random source, used to enable optimizations like inlining.

Return Value

DenseVector<Double>
A DenseVector<T>.

Exceptions

ArgumentOutOfRangeException	length is less than zero.
ArgumentNullException	random is null.

Vector.Random Method

Definition

Overload List

Random(Int32, ArrayMutability)

Parameters

Return Value

Exceptions

Random(Int32, IRandomSource, ArrayMutability)

Parameters

Return Value

Exceptions

Random(Int32, Random, ArrayMutability)

Parameters

Return Value

Exceptions

Random<TGenerator>(Int32, IRandomSource<TGenerator>, ArrayMutability)

Parameters

Type Parameters

Return Value

Exceptions

See Also

Reference