Thus, inverse quadratic interpolation is seldom used as a stand-alone algorithm.
2.
Applying the Lagrange interpolation formula to do quadratic interpolation on the inverse of " f " yields
3.
Since the log of a Gaussian produces a parabola, this can be used for nearly exact quadratic interpolation in frequency estimation.
4.
Furthermore, Brent's method uses inverse quadratic interpolation instead of linear interpolation ( as used by the secant method ).
5.
Another idea is to try to calculate those special functions only at key points and then use linear or quadratic interpolation to fill the gaps.
6.
On each iteration, the algorithm establishes a model function Q _ k by quadratic interpolation and then minimizes Q _ k within a trust region.
7.
In practice you would look your number up in a table and use linear or quadratic interpolation on the nearest values you could find to the one you wanted.
8.
The variance in the FOE MSE is the quadratic interpolation between the 2nd and the 3rd order location estimator variances as a function of f _ { 3, opt } ^ 2.