rotasym v1.0-5

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Tests for Rotational Symmetry on the Hypersphere

Implementation of the tests for rotational symmetry on the hypersphere proposed in Garc<c3><ad>a-Portugu<c3><a9>s, Paindaveine and Verdebout (2019) <arXiv:1706.05030>. The package also implements the proposed distributions on the hypersphere, based on the tangent-normal decomposition, and allows for the replication of the data application considered in the paper.

Functions in rotasym

Name Description
tangent-vMF Tangent von Mises--Fisher distribution
ACG Angular central Gaussian distribution
check_unit_norm Checking of unit-norm data
tang-norm-decomp Distributions based on the tangent-normal decomposition
unif Uniform distribution on the hypersphere
tangent-elliptical Tangent elliptical distribution
vMF von Mises--Fisher distribution
cosines-signs Cosines and multivariate signs of a hyperspherical sample about a given location
estimators Estimators for the axis of rotational symmetry \(\boldsymbol\theta\)
rotasym-package rotasym -- Tests for Rotational Symmetry on the Hypersphere
sunspots_births Recorded sunspots births during 1872--2018
test_rotasym Tests of rotational symmetry for hyperspherical data
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Details

Type Package
Date 2019-05-13
License GPL-3
LazyData true
LinkingTo Rcpp, RcppArmadillo
URL https://github.com/egarpor/rotasym
BugReports https://github.com/egarpor/rotasym
Encoding UTF-8
RoxygenNote 6.1.1
NeedsCompilation yes
Packaged 2019-05-13 13:51:55 UTC; Eduardo
Repository CRAN
Date/Publication 2019-05-15 13:10:05 UTC

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