R: Circular Data using Symmetric NNTS Models

# Circular Data using Symmetric NNTS Models

## Documentation for package ‘CircNNTSRSymmetric’ version 0.1.0

- DESCRIPTION file.

## Help Pages

CircNNTSRSymmetric-package | CircNNTSRSymmetric: An R Package for the statistical analysis of circular data using symmetric nonnegative trigonometric sums (NNTS) models. Fernández-Durán, J.J., Gregorio-Domínguez, M.M. (2025). Multimodal Symmetric Circular Distributions Based on Nonnegative Trigonometric Sums and a Likelihood Ratio Test for Reflective Symmetry, arXiv:2412.19501 [stat.ME] (available at https://arxiv.org/abs/2412.19501)
CircNNTSRSymmetric | CircNNTSRSymmetric: An R Package for the statistical analysis of circular data using symmetric nonnegative trigonometric sums (NNTS) models. Fernández-Durán, J.J., Gregorio-Domínguez, M.M. (2025). Multimodal Symmetric Circular Distributions Based on Nonnegative Trigonometric Sums and a Likelihood Ratio Test for Reflective Symmetry, arXiv:2412.19501 [stat.ME] (available at https://arxiv.org/abs/2412.19501)
nntsmanifoldnewtonestimationgradientstop | Parameter estimation for NNTS distributions with gradient stop
nntsmanifoldnewtonestimationsymmetry | Parameter estimation for NNTS symmetric distributions
nntsmanifoldnewtonestimationsymmetryknownsymmetryanglemu | Parameter estimation for NNTS symmetric distributions
nntsmeasureslocationdispersion | Moments of an NNTS density
samplecircularskewness | Calculation of the Sample Skewness