spherepc: Spherical Principal Curves

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 offers locally defined principal geodesics which are currently under study. The detailed procedures are described in Jang-Hyun Kim, Jongmin Lee and Hee-Seok Oh (2020) <arXiv:2003.02578>.

Version: 0.1.4
Depends: R (≥ 3.5.0)
Imports: geosphere, rgl, sphereplot, stats
Published: 2020-03-30
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 (on MacOS)
CRAN checks: spherepc results


Reference manual: spherepc.pdf
Package source: spherepc_0.1.4.tar.gz
Windows binaries: r-devel: spherepc_0.1.4.zip, r-release: spherepc_0.1.4.zip, r-oldrel: spherepc_0.1.4.zip
macOS binaries: r-release: spherepc_0.1.4.tgz, r-oldrel: spherepc_0.1.4.tgz
Old sources: spherepc archive


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