Significance Tests for Palaeoenvironmental Reconstructions R package palaeoSig version 2.1-4 Several tests of quantitative palaeoenvironmental reconstructions from microfossil assemblages, including the null model tests of the statistically significant of reconstructions developed by Telford and Birks (2011) <doi:10.1016/j.quascirev.2011.03.002>, and tests of the effect of spatial autocorrelation on transfer function model performance using methods from Telford and Birks (2009) <doi:10.1016/j.quascirev.2008.12.020> and Trachsel and Telford (2016) <doi:10.5194/cp-12-1215-2016>. Age-depth models with generalized mixed-effect regression from Heegaard et al (2005) <doi:10.1191/0959683605hl836rr> are also included. Software Depends: R (>= 4.1) Imports: TeachingDemos, rioja, mgcv, MASS, tibble, dplyr, magrittr, ggplot2, forcats (>= 1.0.0), assertr, vegan, rlang, ggrepel, tidyr, purrr (>= 1.0.0) Suggests: units, knitr, rmarkdown, gstat, sf, analogue, testthat (>= 3.0.0) Richard Telford <Richard.Telford@uib.no> Comprehensive R Archive Network (CRAN) Richard Telford [aut, cre, cph], Mathias Trachsel [ctb] GPL-3 2025-07-29 application/tgz https://CRAN.R-project.org/package=palaeoSig doi:10.32614/CRAN.package.palaeoSig en-GB