CSHEP2D

Algorithm 790: CSHEP2D: Cubic Shepard method for bivariate interpolation of scattered data We describe a new algorithm for scattered data interpolation. The method is similar to that of R. J. Renka’s Algorithm 660 [ibid. 14, No. 2, 149-150 (1988)] but achieves cubic precision and C 2 continuity at very little additional cost. An accompanying article of R. J. Renka and R. Brown [ibid. 25, No. 1, 78-94 (1999; reviewed below)] presents test results that show the method to be among the most accurate available

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References in zbMATH (referenced in 8 articles , 1 standard article )

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  1. Johnstone, Jennifer A.; Koch, Valentin R.; Lucet, Yves: Convexity of the proximal average (2011)
  2. Thacker, William I.; Zhang, Jingwei; Watson, Layne T.; Birch, Jeffrey B.; Iyer, Manjula A.; Berry, Michael W.: Algorithm 905: SHEPPACK: modified Shepard algorithm for interpolation of scattered multivariate data (2010)
  3. Bos, Len; Caliari, Marco; De Marchi, Stefano; Vianello, Marco: Bivariate interpolation at Xu points: results, extensions and applications (2006)
  4. Lin, Jiguan G.: Modeling test responses by multivariable polynomials of higher degrees (2006)
  5. Biros, George; Ying, Lexing; Zorin, Denis: A fast solver for the Stokes equations with distributed forces in complex geometries. (2004)
  6. Rvachev, V. L.; Sheiko, T. I.; Shapiro, V.; Tsukanov, I.: Transfinite interpolation over implicitly defined sets (2001)
  7. Renka, Robert J.: Algorithm 790: CSHEP2D. cubic Shepard method for bivariate interpolation of scattered data. (1999) ioport
  8. Renka, Robert J.: Algorithm 790: CSHEP2D: Cubic Shepard method for bivariate interpolation of scattered data (1999)