spherepc

Description

Fitting dimension reduction methods to data lying on two-dimensional sphere. This package provides principal geodesic analysis, principal circle, principal curves proposed by Hauberg, and spherical principal curves. Moreover, it offers the method of locally defined principal geodesics which is underway. The detailed procedures are described in Lee, J., Kim, J.-H. and Oh, H.-S. (2021) <doi:10.1109/TPAMI.2020.3025327>. Also see Kim, J.-H., Lee, J. and Oh, H.-S. (2020) <arXiv:2003.02578>.

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Maintainer: ‘Jongmin Lee <jongminlee9218@gmail.com>’

The Description field contains
  H.-S. (2020) <arXiv:2003.02578>.
Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.

Maintainer: ‘Jongmin Lee <jongminlee9218@gmail.com>’

The Description field contains
  H.-S. (2020) <arXiv:2003.02578>.
Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.

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Maintainer: ‘Jongmin Lee <jongminlee9218@gmail.com>’

The Description field contains
  H.-S. (2020) <arXiv:2003.02578>.
Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.

Maintainer: ‘Jongmin Lee <jongminlee9218@gmail.com>’

The Description field contains
  H.-S. (2020) <arXiv:2003.02578>.
Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.

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