Fitting a principal curve to data lying in the spherical surface. This package provides principal circle, principal geodesic analysis, Hauberg's principal curves, and spherical principal curves. Moreover, it partially offers locally defined principal geodesics which are currently under study. The detailed procedure is described in Jang-Hyun Kim, Jongmin Lee and Hee-Seok Oh (2020) <arXiv:2003.02578>.
| Version: | 0.1.3 |
| Depends: | R (≥ 3.5.0) |
| Imports: | rgl, sphereplot, geosphere |
| Published: | 2020-03-25 |
| Author: | Jongmin Lee [aut, cre], Jang-Hyun Kim [ctb], Hee-Seok Oh [aut] |
| Maintainer: | Jongmin Lee <jongminlee9218 at gmail.com> |
| License: | GPL (≥ 3) |
| NeedsCompilation: | no |
| SystemRequirements: | XQuartz |
| CRAN checks: | spherepc results |
| Reference manual: | spherepc.pdf |
| Package source: | spherepc_0.1.3.tar.gz |
| Windows binaries: | r-devel: not available, r-devel-gcc8: not available, r-release: not available, r-oldrel: not available |
| OS X binaries: | r-release: not available, r-oldrel: not available |
| Old sources: | spherepc archive |
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