Package: fastQR
Type: Package
Title: Fast QR Decomposition and Update
Version: 1.1.4
Date: 2026-02-10
Author: Mauro Bernardi [aut, cre],
  Claudio Busatto [aut],
  Manuela Cattelan [aut]
Authors@R: c(person("Mauro", "Bernardi", role= c("aut","cre"), email="mauro.bernardi@unipd.it"),
            person("Claudio", "Busatto", role= c("aut"), email="claudio.busatto@unifi.it"),
	    person("Manuela", "Cattelan", role= c("aut"), email="manuela.cattelan@unipd.it"))
Maintainer: Mauro Bernardi <mauro.bernardi@unipd.it>
Description: Efficient algorithms for performing, updating, and removing rows or columns from the QR decomposition, R decomposition, or the inverse of the R decomposition of a matrix as rows or columns are added or removed. It also includes functions for solving linear systems of equations, normal equations for linear regression models, and normal equations for linear regression with a RIDGE penalty. For a detailed introduction to these methods, the monograph Matrix Computations (2013, <doi:10.1007/978-3-319-05089-8>) for complete introduction to the methods.
License: GPL (>= 2)
Imports: Rcpp (>= 1.0.10), RcppEigen, Rdpack
LinkingTo: Rcpp, RcppArmadillo, RcppEigen
Encoding: UTF-8
RoxygenNote: 7.3.3
RdMacros: Rdpack
SystemRequirements: GNU make
NeedsCompilation: yes
Packaged: 2026-02-10 16:51:19 UTC; maurobernardi
Repository: CRAN
Date/Publication: 2026-02-13 10:40:02 UTC
Built: R 4.6.0; aarch64-apple-darwin23; 2026-04-26 00:38:13 UTC; unix
Archs: fastQR.so.dSYM
