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 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. . Tsagris M., Papastamoulis P. and Kato S. (2025). "Directional data analysis: spherical Cauchy or Poisson kernel-based distribution". Statistics and Computing, 35:51 . Alzeley O. and Tsagris (2026). "On the generalized circular projected Cauchy distribution". Mathematics, 14(11): 1934 . 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