Package: fastphylosig Type: Package Title: Fast Phylogenetic Signal Statistics Version: 0.3.5 Authors@R: person("Yin", "Wen", role = c("aut", "cre"), email = "yinwen-ecology@users.noreply.github.com") Description: Provides one-command and method-specific workflows for phylogenetic signal in continuous, binary, and categorical traits. Compiled tree-pruning algorithms implement Blomberg's K and Pagel's lambda without constructing a dense phylogenetic covariance matrix in production. Fritz and Purvis D retains separate random and Brownian null models, while categorical Delta combines discrete ancestral-state likelihoods with MCMC and permutation diagnostics. The package also provides reusable prepared trees, explicit tree/data matching, trait-wise missing-value handling, conservative tree diagnostics, bounded simulation memory, and structured timing and Monte Carlo uncertainty metadata. Clade scans describe local and overall signal in continuous, binary and multistate traits, with optional model-reference tests of signal dispersion or deviation. License: MIT + file LICENSE Encoding: UTF-8 Depends: R (>= 4.1.0) Imports: ape, parallel, Rcpp, stats LinkingTo: Rcpp, RcppArmadillo Suggests: caper, expm, mvtnorm, phytools, testthat URL: https://github.com/yinwen-ecology/fastphylosig, https://yinwen-ecology.github.io/fastphylosig/ BugReports: https://github.com/yinwen-ecology/fastphylosig/issues SystemRequirements: C++17, OpenMP (optional) Config/testthat/edition: 3 NeedsCompilation: yes Config/roxygen2/version: 8.1.0 Repository: https://yinwen-ecology.r-universe.dev Date/Publication: 2026-10-21 09:37:28 UTC RemoteUrl: https://github.com/yinwen-ecology/fastphylosig RemoteRef: HEAD RemoteSha: f764aa20632e1194dea230fab73ecc829d802a8a Packaged: 2026-10-28 11:34:00 UTC; root Author: Yin Wen [aut, cre] Maintainer: Yin Wen