JMSLTM Numerical Library 6.1

com.imsl.stat
Interface RegressionBasis


public interface RegressionBasis

Public interface for user supplied function to UserBasisRegression object.


Method Summary
 double basis(int index, double x)
          Public interface for the nonlinear least-squares function.
 

Method Detail

basis

double basis(int index,
             double x)
Public interface for the nonlinear least-squares function.

Parameters:
index - an int which specifies the index of the basis function to be evaluated at x
x - a double, the point at which the function is to be evaluated
Returns:
a double, the returned value of the function at x

JMSLTM Numerical Library 6.1

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Built July 30 2010.