Package: circda
Type: Package
Title: Circular Data Analysis
Version: 1.1
Date: 2026-09-15
Authors@R: person("Michail", "Tsagris", role = c("aut", "cre"), email = "mtsagris@uoc.gr")
Author: Michail Tsagris [aut, cre]
Maintainer: Michail Tsagris <mtsagris@uoc.gr>
Depends: R (>= 4.0)
Imports: circular, Directional, glmnet, graphics, rangen, Rfast, stats
Suggests: Rfast2
Description: Functions to perform maximum likelihood estimation, model-based clustering, discriminant and regression analysis with a circular response variable.  The standard textbook for such data is the "Directional Statistics" by Mardia, K. V. and Jupp, P. E. (2000). Other references include: Tsagris M. and Alzeley O. (2025). "Circular and spherical projected Cauchy distributions: A Novel Framework for Circular and Directional Data Modeling". Australian & New Zealand Journal of Statistics, 67(1): 77--103. <doi:10.1111/anzs.12434>. Tsagris M., Papastamoulis P. and Kato S. (2025). "Directional data analysis: spherical Cauchy or Poisson kernel-based distribution". Statistics and Computing, 35:51 <doi:10.1007/s11222-025-10583-0>. Alzeley O. and Tsagris (2026). "On the generalized circular projected Cauchy distribution". Mathematics, 14(11): 1934 <doi:10.3390/math14111934>.   
License: GPL (>= 2)
NeedsCompilation: no
Packaged: 2026-09-14 21:06:06 UTC; mtsag
Repository: CRAN
Date/Publication: 2026-09-15 11:00:47 UTC
