org.apache.commons.math3.fitting.leastsquares

## Interface MultivariateJacobianFunction

- All Known Subinterfaces:
    ValueAndJacobianFunction

      public interface MultivariateJacobianFunction

  A interface for functions that compute a vector of values and can compute their derivatives (Jacobian).
  Since:
    3.3

- - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `Pair<RealVector,RealMatrix>` | `value(RealVector point)` Compute the function value and its Jacobian.

- - ### Method Detail

    - #### value

          Pair<RealVector,RealMatrix> value(RealVector point)

      Compute the function value and its Jacobian.
      Parameters:
        `point` - the abscissae
      Returns:
        the values and their Jacobian of this vector valued function.

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