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  "Package": "subselect",
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  "Date": "2026-05-04",
  "Title": "Selecting Variable Subsets",
  "Authors@R": "c(person(\"Jorge\" ,\"Orestes Cerdeira\", role=\"aut\", email=\"jo.cerdeira@fct.unl.pt\"), \nperson(\"Pedro\", \"Duarte Silva\", role=c(\"aut\",\"cre\"), email=\"psilva@ucp.pt\"),\nperson(\"Jorge\", \"Cadima\", role=\"aut\",  email=\"jcadima@isa.ulisboa.pt\"),\nperson(\"Manuel\",  \"Minhoto\", role=\"aut\", email=\"minhoto@uevora.pt\"))",
  "Author": "Jorge Orestes Cerdeira [aut], Pedro Duarte Silva [aut, cre],\nJorge Cadima [aut], Manuel Minhoto [aut]",
  "Maintainer": "Pedro Duarte Silva <psilva@ucp.pt>",
  "Description": "A collection of functions which (i) assess the quality of\nvariable subsets as surrogates for a full data set, in either\nan exploratory data analysis or in the context of a\nmultivariate linear model, and (ii) search for subsets which\nare optimal under various criteria. Theoretical support for the\nheuristic search methods and exploratory data analysis criteria\nis in Cadima, Cerdeira, Minhoto (2003,\n<doi:10.1016/j.csda.2003.11.001>). Theoretical support for the\nleap and bounds algorithm and the criteria for the general\nmultivariate linear model is in Duarte Silva (2001,\n<doi:10.1006/jmva.2000.1920>). There is a package vignette\n\"subselect\", which includes additional references.",
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