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: 2026-10-15 11:06:07 UTC; root
Repository: https://cran.r-universe.dev
Date/Publication: 2026-09-15 11:00:47 UTC
RemoteUrl: https://github.com/cran/circda
RemoteRef: HEAD
RemoteSha: 06e177036565e3d85382605fa852c50ceb6ec292
Built: R 4.6.0; ; 2026-10-15 11:09:15 UTC; unix
