IMSL C# Numerical Library

IRegressionBasis.Basis Method 

Basis function for the nonlinear least-squares function.

double Basis(
   int index,
   double x
);

Parameters

index
A int which specifies the index of the basis function to be evaluated at x.
x
A double which specifies the point at which the function is to be evaluated.

Return Value

A double which specifies the returned value of the function at x.

See Also

IRegressionBasis Interface | Imsl.Stat Namespace