Package: OptM
Title: Estimating the Optimal Number of Migration Edges from 'Treemix'
Version: 0.1.9
Authors@R: person("Robert", "Fitak", email = "rfitak9@gmail.com", role = c("aut", "cre"))
Description: The popular population genetic software 'Treemix' by
    'Pickrell and Pritchard' (2012) <DOI:10.1371/journal.pgen.1002967>
    estimates the number of migration edges on a population tree.
    However, it can be difficult to determine the number of migration
    edges to include. Previously, it was customary to stop adding migration
    edges when 99.8% of variation in the data was explained, but 'OptM'
    automates this process using an ad hoc statistic based on the
    second-order rate of change in the log likelihood.  'OptM' also
    has added functionality for various threshold modeling
    to compare with the ad hoc statistic.
Maintainer: Robert Fitak <rfitak9@gmail.com>
Author: Robert Fitak [aut, cre]
Depends: R (>= 3.2.2)
License: GPL (>= 2)
Encoding: UTF-8
NeedsCompilation: no
Imports: SiZer (>= 0.1-4), stats, grDevices
Date: 2025-5-20
Repository: CRAN
RoxygenNote: 7.3.2
Packaged: 2025-05-21 03:44:17 UTC; rfitak
Date/Publication: 2025-05-21 21:40:02 UTC
Built: R 4.6.0; ; 2026-04-26 20:17:33 UTC; unix
