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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 JangHyun Kim, Jongmin Lee and HeeSeok Oh (2020) <arXiv:2003.02578>.
Package details 


Author  Jongmin Lee [aut, cre], JangHyun Kim [ctb], HeeSeok Oh [aut] 
Maintainer  Jongmin Lee <jongminlee9218@gmail.com> 
License  GPL (>= 3) 
Version  0.1.4 
Package repository  View on CRAN 
Installation 
Install the latest version of this package by entering the following in R:

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