Several Examined and Concealed States-Dependent Speciation and Extinction R package secsse version 3.7.0 CRAN Task View: Phylogenetics (https://CRAN.R-project.org/view=Phylogenetics) Simultaneously infers state-dependent diversification across two or more states of a single or multiple traits while accounting for the role of a possible concealed trait. See Herrera-Alsina et al. (2019) <doi:10.1093/sysbio/syy057>. Software Depends: R (>= 4.2.0) Imports: utils, DDD (>= 5.2.4), ape, geiger, Rcpp (>= 1.0.10), RcppParallel, ggplot2, tibble, rlang, treestats, pracma LinkingTo: Rcpp, RcppParallel, BH (>= 1.81.0-1) Suggests: diversitree, phytools, testthat, subplex, knitr, rmarkdown Rampal S. Etienne <r.s.etienne@rug.nl> Comprehensive R Archive Network (CRAN) Leonel Herrera Alsina [aut] (ORCID: <https://orcid.org/0000-0003-0474-3592>), Paul van Els [aut] (ORCID: <https://orcid.org/0000-0002-9499-8873>), Thijs Janzen [ctb] (ORCID: <https://orcid.org/0000-0002-4162-1140>), Hanno Hildenbrandt [ctb] (ORCID: <https://orcid.org/0000-0002-6784-1037>), Pedro Santos Neves [ctb] (ORCID: <https://orcid.org/0000-0003-2561-4677>), Rampal S. Etienne [cre, aut] (ORCID: <https://orcid.org/0000-0003-2142-7612>) GPL (>= 3) file LICENSE (https://CRAN.R-project.org/package=secsse/LICENSE) 2026-05-15 application/tgz https://CRAN.R-project.org/package=secsse doi:10.32614/CRAN.package.secsse