Models the dependence between two variables in the extremes, identifies most
relevant models among six models: the conditional extremes model, the Jt-KDE model
and four copulae (Gumbel, Galambos, Normal, FGM). Bivariate return periods for
the six models and bivariate level curves can be created.
Methods used in the package are described in the following reference:
Tilloy, Malamud, Winter and Joly-Laugel (2020) <doi:10.5194/nhess-20-2091-2020>
Supporting references for the conditional extremes model,
Jt-KDE model and for copula modelling are the following:
Heffernan and Tawn (2004) <doi:10.1111/j.1467-9868.2004.02050.x>
Cooley, Thibaud, Castillo and Wehner (2019) <doi:10.1007/s10687-019-00348-0>
Nelsen (2006) <doi:10.1007/0-387-28678-0>.

c(person("Daniel", "McGlinn", email = "danmcglinn@gmail.com",
role = c("aut", "cre")),
person("Xiao", "Xiao", email = "xiao@weecology.org",
role = "aut"),
person("Brian", "McGill", email = "brimcgill@gmail.com",
role = "aut"),
person("Felix", "May", email = "felix.may@idiv.de",
role = "aut"),
person("Thore", "Engel", email = "thore.engel@idiv.de",
role = "aut"),
person("Caroline", "Oliver", email = "olivercs@g.cofc.edu",
role = "aut"),
person("Shane", "Blowes", email = "shane.blowes@idiv.de",
role = "aut"),
person("Tiffany", "Knight", email = "tiffany.knight@idiv.de",
role = 'aut'),
person("Oliver", "Purschke", email = "oliverpurschke@web.de",
role = 'aut'),
person("Nicholas", "Gotelli", email = "Nicholas.Gotelli@uvm.edu",
role = "aut"),
person("Jon", "Chase", email = "jonathan.chase@idiv.de",
role = "aut"))
Functions for calculating metrics for the measurement biodiversity
and its changes across scales, treatments, and gradients. The methods
implemented in this package are described in:
Chase, J.M., et al. (2018) <doi:10.1111/ele.13151>,
McGlinn, D.J., et al. (2019) <doi:10.1111/2041-210X.13102>, and
McGlinn, D.J., et al. (2020) <doi:10.1101/851717>.
plotrix, scales, dplyr, purrr, tidyr, pbapply, ggplot2, egg,
tibble, vctrs, rlang, geosphere
Daniel McGlinn [aut, cre],
Xiao Xiao [aut],
Brian McGill [aut],
Felix May [aut],
Thore Engel [aut],
Caroline Oliver [aut],
Shane Blowes [aut],
Tiffany Knight [aut],
Oliver Purschke [aut],
Nicholas Gotelli [aut],
Jon Chase [aut]