ape, memoise, Rdpack, Ternary (>= 1.0), TreeSearch (>= 0.2.1)
bookdown, knitr, phangorn, Rcpp, rmarkdown, testthat, usethis

ape, memoise, Rdpack, Ternary (>= 1.0), TreeSearch (> 0.3.0)

Comparison of Phylogenetic Trees Using Quartet and Split
Measures
Calculates the number of four-taxon subtrees consistent with a pair
of cladograms, calculating the symmetric quartet distance of Bandelt & Dress (1986),
Reconstructing the shape of a tree from observed dissimilarity data,
Advances in Applied Mathematics, 7, 309-343 <doi:10.1016/0196-8858(86)90038-2>,
and using the tqDist algorithm of Sand et al. (2014), tqDist: a library for
computing the quartet and triplet distances between binary or general trees,
Bioinformatics, 30, 2079–2080 <doi:10.1093/bioinformatics/btu157>
for pairs of binary trees.
ape, memoise, Rdpack, Ternary (>= 1.0), TreeTools
bookdown, knitr, phangorn, Rcpp, rmarkdown, testthat,
usethis, vdiffr

ape, Rdpack, Ternary (>= 1.0), TreeTools (>= 1.3.1.9003),
viridisLite

ape, Rdpack, Ternary (>= 1.0), TreeTools (>= 1.4.0),
viridisLite

Calculates the number of four-taxon subtrees consistent with a pair
of cladograms, calculating the symmetric quartet distance of Bandelt & Dress
(1986), Reconstructing the shape of a tree from observed dissimilarity data,
Advances in Applied Mathematics, 7, 309-343 <doi:10.1016/0196-8858(86)90038-2>,
and using the tqDist algorithm of Sand et al. (2014), tqDist: a library for
computing the quartet and triplet distances between binary or general trees,
Bioinformatics, 30, 2079–2080 <doi:10.1093/bioinformatics/btu157>
for pairs of binary trees.
c(person("Martin R.", "Smith",
email="martin.smith@durham.ac.uk",
role=c("aut", "cre", "cph"),
comment=c(ORCID = "0000-0001-5660-1727")),
person("Andreas", "Sand", role=c("ant")),
person("Gerth", "Stølting Brodal", role=c("ant")),
person("Rolf", "Fagerberg", role=c("ant")),
person("Thomas", "Mailund", role=c("ant")),
person("Christian N. S.", "Pedersen", email="cstorm@birc.au.dk",
role=c("ant")),
person("Jens", "Johansen", role=c("ant")),
person("Morten K.", "Holt", role=c("ant"))
)
ape, Rdpack (>= 0.7), Ternary (>= 1.0), viridisLite,
bookdown, knitr, phangorn, Rcpp, rmarkdown, testthat,
usethis, vdiffr,