Models of Decision Confidence and Measures of Metacognition R package statConfR version 0.2.1 Provides fitting functions and other tools for decision confidence and metacognition researchers, including meta-d'/d', often considered to be the gold standard to measure metacognitive efficiency, and information-theoretic measures of metacognition. Also allows to fit and compare several static models of decision making and confidence. Software Depends: R (>= 4.1.0) Imports: parallel, plyr, stats, utils, ggplot2, Rmisc Manuel Rausch <manuel.rausch@ku.de> Comprehensive R Archive Network (CRAN) Manuel Rausch [aut, cre] (ORCID: <https://orcid.org/0000-0002-5805-5544>), Sascha Meyen [aut] (ORCID: <https://orcid.org/0000-0001-6928-4126>), Sebastian Hellmann [aut] (ORCID: <https://orcid.org/0000-0002-3621-6343>) GPL (>= 3) 2025-09-26 application/tgz https://CRAN.R-project.org/package=statConfR doi:10.32614/CRAN.package.statConfR