Package: rcosmo
URL: https://github.com/frycast/rcosmo
BugReports: https://github.com/frycast/rcosmo/issues
Title: Cosmic Microwave Background Data Analysis
Version: 1.1.5
Authors@R: c(person("Daniel", "Fryer", 
                     role = c("aut", "cre"), 
                     email = "d.fryer@latrobe.edu.au",
                     comment = c(ORCID = "0000-0001-6032-0522")),
             person("Andriy", "Olenko", 
                     role = "aut", 
                     email = "a.olenko@latrobe.edu.au",
                     comment = c(ORCID = "0000-0002-0917-7000")),
             person("Ming", "Li", 
                     role = "aut",
                     comment = c(ORCID = "0000-0002-1218-2804")),             
             person("Yuguang", "Wang", 
                     role = "aut"))
Description: Tools for handling and analysing spherical data on a HEALPix grid,
    with applications to cosmic microwave background maps. Supports reading FITS
    files, converting between spherical and Cartesian coordinates and HEALPix
    ordering schemes, selecting sky regions, sampling pixels, and visualising
    maps. Implements empirical covariance, correlation and variogram estimation,
    covariance model fitting, angular power spectrum estimation, and
    distributional and entropy-based comparisons of spherical data. The package
    and its methods are described by Fryer, Li and Olenko (2020)
    <doi:10.32614/RJ-2020-012>.
Depends: R (>= 4.5.0)
License: GPL-3
Encoding: UTF-8
Imports: FITSio (>= 2.1-0), Rcpp (>= 0.12.11), mmap (>= 0.6-17), tibble
        (>= 1.4.2), rgl (>= 0.99.16), cli (>= 1.0.0), entropy (>=
        1.2.1), geoR (>= 1.7-5.2.1), nnls (>= 1.4)
Suggests: testthat, gsl
LinkingTo: Rcpp
Config/roxygen2/version: 8.0.0
NeedsCompilation: yes
Packaged: 2026-10-19 08:14:11 UTC; runner
Author: Daniel Fryer [aut, cre] (ORCID:
    <https://orcid.org/0000-0001-6032-0522>),
  Andriy Olenko [aut] (ORCID: <https://orcid.org/0000-0002-0917-7000>),
  Ming Li [aut] (ORCID: <https://orcid.org/0000-0002-1218-2804>),
  Yuguang Wang [aut]
Maintainer: Daniel Fryer <d.fryer@latrobe.edu.au>
Repository: CRAN
Date/Publication: 2026-10-28 12:20:02 UTC
