Package: Compositionalscsmr
Type: Package
Title: Simplical-Simplicial Spatial Median Regression for Compositional
        Data
Version: 1.0
Date: 2026-09-02
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: cluster, Compositional, graphics, MASS, Matrix, quadprog,
        rangen, Rfast, stats
Suggests: Rfast2
Description: Simplicial-simplicial regression is performed via the simplicially constrained spatial median regression model. The regression coefficients are constrained to be non-negative and sum to 1. For the spatial median regression the iteratively reweighted least squares algorithm is adopted, where quadratic programming is used to impose the constraints.
License: GPL (>= 2)
NeedsCompilation: no
Packaged: 2026-09-02 07:25:45 UTC; mtsag
Repository: CRAN
Date/Publication: 2026-09-12 12:50:07 UTC
