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Mathematics of Computation

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Table for third-degree spline interpolation using equi-spaced knots

Author: W. D. Hoskins
Journal: Math. Comp. 25 (1971), 797-801
MSC: Primary 65D05
MathSciNet review: 0298873
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Abstract: A table is given for the calculation of the parameters of a third-degree natural spline with n data points $(n > 2)$ using a minimum number of multiplications and divisions. In addition, an example is given that demonstrates the method of use and enables comparisons to be made with a method previously described.

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Keywords: Natural cubic spline interpolation, smoothest interpolating function
Article copyright: © Copyright 1971 American Mathematical Society