SppTrend: Analyzing Linear Trends in Species Occurrence Data

Provides a methodology to analyze how species occurrences change over time, particularly in relation to spatial and thermal factors. It facilitates the development of explanatory hypotheses about the impact of environmental shifts on species by analyzing historical presence data that includes temporal and geographic information. Approach described in Lobo et al., 2023 <doi:10.1002/ece3.10674>.

Version: 0.4
Imports: dplyr, tidyr, terra, stats, stringr, tidyselect, ggplot2, patchwork, sf
Suggests: testthat (≥ 3.0.0), devtools
Published: 2026-02-07
DOI: 10.32614/CRAN.package.SppTrend (may not be active yet)
Author: Mario Mingarro ORCID iD [aut, cre], Emilio García-Roselló ORCID iD [aut], Jorge M. Lobo ORCID iD [aut]
Maintainer: Mario Mingarro <mario_mingarro at mncn.csic.es>
License: MIT + file LICENSE
NeedsCompilation: no
Materials: README
CRAN checks: SppTrend results

Documentation:

Reference manual: SppTrend.html , SppTrend.pdf

Downloads:

Package source: SppTrend_0.4.tar.gz
Windows binaries: r-devel: not available, r-release: not available, r-oldrel: not available
macOS binaries: r-release (arm64): not available, r-oldrel (arm64): not available, r-release (x86_64): SppTrend_0.4.tgz, r-oldrel (x86_64): SppTrend_0.4.tgz

Linking:

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