first: Factor Importance Ranking and Selection using Total Indices

A model-independent factor importance ranking and selection procedure based on total Sobol' indices. Please see Huang and Joseph (2025) <doi:10.1080/00401706.2025.2483531>. This research is supported by U.S. National Science Foundation grants DMS-2310637 and DMREF-1921873.

Version:	2.1
Imports:	stats, parallel, FNN, twinning
Published:	2025-09-01
DOI:	10.32614/CRAN.package.first
Author:	Chaofan Huang [aut, cre], V. Roshan Joseph [aut]
Maintainer:	Chaofan Huang <chaofan.huang at gatech.edu>
License:	GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation:	no
CRAN checks:	first results

Documentation:

Reference manual:

first.html , first.pdf

Downloads:

Package source:	first_2.1.tar.gz
Windows binaries:	r-devel: first_2.1.zip, r-release: first_2.1.zip, r-oldrel: first_2.1.zip
macOS binaries:	r-release (arm64): first_2.1.tgz, r-oldrel (arm64): first_2.1.tgz, r-release (x86_64): first_2.1.tgz, r-oldrel (x86_64): first_2.1.tgz
Old sources:	first archive

Linking:

Please use the canonical form https://CRAN.R-project.org/package=first to link to this page.