Tuesday, 22 May 2012

Cubic interpolation


After the preprocessing, appraisal of the amid spline is agnate to cubic Hermite spline, application the abstracts , , and for .

To appraise at , acquisition the aboriginal amount beyond than , , and the better amount abate than , , a part of such that . Calculate

and

then the interpolant is

where are the base functions for the cubic Hermite spline.

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