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OrthogonalPolynomialsLaguerreL Method (Int32, Double)

Computes the value of a Laguerre polynomial.

Namespace:  Meta.Numerics.Functions
Assembly:  Meta.Numerics (in Meta.Numerics.dll) Version: 4.0.5.0 (4.0.5.0)
Syntax
public static double LaguerreL(
	int n,
	double x
)

Parameters

n
Type: SystemInt32
The order, which must be non-negative.
x
Type: SystemDouble
The argument, which must be non-negative.

Return Value

Type: Double
The value Ln(x).
Exceptions
ExceptionCondition
ArgumentOutOfRangeExceptionn or x is negative.
Remarks

Laguerre functions are orthogonal on the interval [0,+∞) with the weight e-x.

See Also