akima v0.6-2
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Interpolation of Irregularly and Regularly Spaced Data
Several cubic spline interpolation methods of H. Akima for irregular and
regular gridded data are available through this package, both for the bivariate case
(irregular data: ACM 761, regular data: ACM 760) and univariate case (ACM 433 and ACM 697).
Linear interpolation of irregular gridded data is also covered by reusing D. J. Renkas
triangulation code which is part of Akimas Fortran code. A bilinear interpolator
for regular grids was also added for comparison with the bicubic interpolator on
regular grids.
Functions in akima
| Name | Description | |
| interp | Gridded Bivariate Interpolation for Irregular Data | |
| bilinear.grid | Bilinear Interpolation for Data on a Rectangular grid | |
| interp.old | Gridded Bivariate Interpolation for Irregular Data | |
| bicubic | Bivariate Interpolation for Data on a Rectangular grid | |
| bilinear | Bilinear Interpolation for Data on a Rectangular grid | |
| franke.data | Test datasets from Franke for interpolation of scattered data | |
| aspline | Univariate Akima interpolation | |
| bicubic.grid | Bicubic Interpolation for Data on a Rectangular grid | |
| interp2xyz | From interp() Result, Produce 3-column Matrix | |
| interpp.old | Pointwise Bivariate Interpolation for Irregular Data | |
| interpp | Pointwise Bivariate Interpolation for Irregular Data | |
| akima760 | Sample data from Akima's Bicubic Spline Interpolation code (TOMS 760) | |
| akima | Waveform Distortion Data for Bivariate Interpolation | |
| No Results! | ||
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Details
| Date | 2016-12-16 |
| License | ACM | file LICENSE |
| NeedsCompilation | yes |
| Packaged | 2016-12-20 00:14:46 UTC; alge |
| License_restricts_use | yes |
| Repository | CRAN |
| Date/Publication | 2016-12-20 01:40:25 |
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