Shape preserving C2 cubic spline interpolation
- 1 October 1993
- journal article
- Published by Oxford University Press (OUP) in IMA Journal of Numerical Analysis
- Vol. 13 (4) , 493-507
- https://doi.org/10.1093/imanum/13.4.493
Abstract
A globally C2 interpolatory cubic spline containing free parameters is derived and its properties established. Sufficient conditions are given for choosing the parameters to control monotonicity; convexity is discussed. An algorithm is developed and tested on several examples.Keywords
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