JMSLTM Numerical Library 6.1

com.imsl.math
Interface RadialBasis.Function

All Known Implementing Classes:
RadialBasis.Gaussian, RadialBasis.HardyMultiquadric
Enclosing class:
RadialBasis

public static interface RadialBasis.Function

Public interface for the user supplied function to the RadialBasis object.

See Also:
Example

Method Summary
 double f(double x)
          A radial basis function.
 double g(double x)
          The derivative of the radial basis function used to calculate the gradient of the radial basis approximation.
 

Method Detail

f

double f(double x)
A radial basis function.

Parameters:
x - a double, the point at which the function is to be evaluated
Returns:
a double, the value of the function at x

g

double g(double x)
The derivative of the radial basis function used to calculate the gradient of the radial basis approximation.

Parameters:
x - a double, the point at which the function is to be evaluated
Returns:
a double, the value of the function at x

JMSLTM Numerical Library 6.1

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Built July 30 2010.