Package: BCodifSIS
Type: Package
Title: Ball-Codifference Sure Independence Screening
Version: 0.3.2
Authors@R: c(
    person(given = "Mohsen", family = "Rezapour", role = c("aut", "cre"),
           email = "mohsenrzp@gmail.com")
    )
Description: Computes Ball-codifference scores and performs sure independence
    screening for high-dimensional predictors. The score combines random-ball
    empirical probabilities with a bounded local codifference weight based on
    trigonometric characteristic-function contrasts. The functions are intended
    for marginal screening when moment-based dependence summaries may be unstable
    or undefined, such as in heavy-tailed data. The implemented methodology is
    described in Rezapour and Maroufy (2026) "Ball-Codifference Screening for
    Heavy-Tailed Predictors" <doi:10.48550/arXiv.2607.20821>.
License: MIT + file LICENSE
Encoding: UTF-8
Imports: stats
NeedsCompilation: yes
SystemRequirements: C99
URL: https://arxiv.org/abs/2607.20821
Collate: 'bcodif.R' 'quick_check.R'
Packaged: 2026-07-28 20:12:54 UTC; mrezapou
Author: Mohsen Rezapour [aut, cre]
Maintainer: Mohsen Rezapour <mohsenrzp@gmail.com>
Repository: CRAN
Date/Publication: 2026-08-06 13:00:08 UTC
Built: R 4.6.1; x86_64-w64-mingw32; 2026-08-06 23:50:44 UTC; windows
Archs: x64
