axialnntsdensity {CircNNTSRaxial} | R Documentation |
NNTS density function for axial data
Description
Density function for the NNTS axial model
Usage
axialnntsdensity(data, cpars = 1/sqrt(pi), M = 0)
Arguments
data |
Vector of size R with axial angles in radians |
cpars |
Vector of complex numbers of dimension M+1. The first element is a real and positive number. The sum of the squared moduli of the c parameters must be equal to 1/pi |
M |
Number of components in the NNTS axial model |
Value
res |
The function returns a 1 by R matrix with the density function evaluated at each element of the vector data of size R |
Author(s)
Juan Jose Fernandez-Duran and Maria Mercedes Gregorio-Dominguez
References
Fernandez-Duran, J.J. and Gregorio-Dominguez, M.M. (2025). Multimodal distributions for circular axial data. arXiv:2504.04681 [stat.ME] (available at https://arxiv.org/abs/2504.04681)
Examples
ccoef<-axialnntsrandominitial(3)
axialnntsdensity(1,ccoef,3)
axialnntsdensity(pi/2,ccoef,3)
axialnntsdensity(c(1,pi/2),ccoef,3)
[Package CircNNTSRaxial version 0.1.0 Index]