Package: envi
Type: Package
Title: Environmental Interpolation using Spatial Kernel Density
        Estimation
Version: 1.0.1
Date: 2025-08-29
Authors@R: 
    c(person(given = "Ian D.",
             family = "Buller",
             role = c("aut", "cre", "cph"),
             email = "ian.buller@alumni.emory.edu",
             comment = c(ORCID = "0000-0001-9477-8582")),
      person(given = "Lance A.",
             family = "Waller",
             role = c("ctb", "ths"),
             email = "lwaller@emory.edu",
             comment = c(ORCID = "0000-0001-5002-8886")),
      person(given = "Emory University",
             role = "cph"))
Maintainer: Ian D. Buller <ian.buller@alumni.emory.edu>
Description: Estimates an ecological niche using occurrence data,
        covariates, and kernel density-based estimation methods. For a
        single species with presence and absence data, the 'envi'
        package uses the spatial relative risk function that is
        estimated using the 'sparr' package. Details about the 'sparr'
        package methods can be found in the tutorial: Davies et al.
        (2018) <doi:10.1002/sim.7577>. Details about kernel density
        estimation can be found in J. F. Bithell (1990)
        <doi:10.1002/sim.4780090616>. More information about relative
        risk functions using kernel density estimation can be found in
        J. F. Bithell (1991) <doi:10.1002/sim.4780101112>.
License: Apache License (>= 2.0)
Encoding: UTF-8
Roxygen: list(markdown = TRUE)
RoxygenNote: 7.3.2
Depends: R (>= 3.5.0)
Imports: concaveman, cvAUC, doFuture, doRNG, fields, foreach, future,
        graphics, grDevices, iterators, pls, ROCR, sf, sparr,
        spatstat.geom, stats, terra
Suggests: R.rsp, RStoolbox, spatstat.data, spatstat.random, spelling,
        testthat, utils
VignetteBuilder: R.rsp
Language: en-US
URL: https://github.com/lance-waller-lab/envi
BugReports: https://github.com/lance-waller-lab/envi/issues
Config/pak/sysreqs: libabsl-dev cmake libgdal-dev gdal-bin libgeos-dev
        libssl-dev libproj-dev libsqlite3-dev libudunits2-dev
        libnode-dev
Repository: https://lance-waller-lab.r-universe.dev
Date/Publication: 2025-08-29 04:22:23 UTC
RemoteUrl: https://github.com/lance-waller-lab/envi
RemoteRef: HEAD
RemoteSha: f0d8784c9a9477126320a8f1da0262375f7f7020
NeedsCompilation: no
Packaged: 2026-10-16 09:12:31 UTC; root
Author: Ian D. Buller [aut, cre, cph] (ORCID:
    <https://orcid.org/0000-0001-9477-8582>),
  Lance A. Waller [ctb, ths] (ORCID:
    <https://orcid.org/0000-0001-5002-8886>),
  Emory University [cph]