Species-Habitat Associations

Analyse species-habitat associations in R. Therefore, information about the location of the species is needed and about the environmental conditions. To test for significance habitat associations, one of the two components is randomized. Methods are mainly based on Plotkin et al. (2000) and Harms et al. (2001) .


News

shar 0.2

  • Improvements
    • Replaced cat() with message() for all printing to console
    • All defaults set to n_random = 1
    • comp_fast argument equals TRUE if number of points exceed threshold
    • reconstruct_pattern() stops if energy did not decrease for n iterations
    • reconstruct_marks() stops if energy did not decrease for n iterations
    • plot_randomized_pattern() can also plot point patterns
  • Bugfixes
    • Bug in fit_point_process() that more points as present could be removed from simulated pattern
    • Bug in reconstruct_pattern() that more points as present could be removed from simulated pattern

shar 0.1

  • First submission to CRAN

Reference manual

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install.packages("shar")

0.2 by Maximillian H.K. Hesselbarth, a month ago


https://r-spatialecology.github.io/shar


Report a bug at https://github.com/r-spatialecology/shar/issues


Browse source code at https://github.com/cran/shar


Authors: Maximillian H.K. Hesselbarth [aut, cre] , Marco Sciaini [aut]


Documentation:   PDF Manual  


GPL-3 license


Imports classInt, graphics, raster, spatstat, stats, utils

Suggests covr, dplyr, testthat, knitr, rmarkdown


See at CRAN