A method of univariate interpolation that has the accuracy of a third-degree polynomial

DOI10.1145/114697.116810zbMath0900.65015OpenAlexW1987645692MaRDI QIDQ4371766

Hiroshi Akima

Publication date: 18 March 1998

Published in: ACM Transactions on Mathematical Software (Search for Journal in Brave)

Full work available at URL: http://www.acm.org/pubs/contents/journals/toms/1991-17/

zbMATH Keywords

curve fittingunivariate interpolationthird-degree polynomial

Mathematics Subject Classification ID

Numerical smoothing, curve fitting (65D10) Numerical interpolation (65D05)

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Uses Software

• pchip
• Algorithm 697

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