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CircNNTSRaxial (version 0.1.0)

Axial Data using NNTS Models

Description

Statistical analysis of axial using distributions Nonnegative Trigonometric Sums (NNTS). The package includes functions for calculation of densities and distributions, for the estimation of parameters, and more. Fernandez-Duran, J.J. and Gregorio-Dominguez, M.M. (2025), ''Multimodal distributions for circular axial data", .

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Version

Install

install.packages('CircNNTSRaxial')

Version

0.1.0

License

GPL (>= 2)

Maintainer

Maria Gregorio-Dominguez

Last Published

April 23rd, 2025

Functions in CircNNTSRaxial (0.1.0)

axialnntsmanifoldnewtonestimationgradientstopsymmetric

Parameter estimation for axial symmetric NNTS distributions with gradient stop

Dataset B22 from Fisher

axialnntsloglik

Axial NNTS log-likelihood function

axialnntsmanifoldnewtonestimationgradientstop

Parameter estimation for axial NNTS distributions with gradient stop

axialnntsmanifoldnewtonestimationgradientstopknownmusymmetric

Parameter estimation for axial symmetric NNTS distributions with known location angle gradient stop

axialnntsmanifoldnewtonestimationgradientstopknownmu

Parameter estimation for axial NNTS distributions with known location angle gradient stop

axialnntsdensity

NNTS density function for axial data

axialnntsrandominitial

Initial random point

axialnntssimulation

NNTS axial density simulation function

Plots the NNTS axial density

Dataset B13 from Fisher

Dataset B2 from Fisher

Dataset B5 from Fisher