Randomization of presence/absence species distribution raster data for calculating standardized effect sizes and testing null hypothesis. The randomization algorithms are based on classical algorithms for matrices (Gotelli 2000, ) implemented for raster data.
To install the package, run:
install.packages("SESraster")
The development version can be installed from the Github
repository:
require(devtools)
install_github("HemingNM/SESraster", build_vignettes = TRUE)
Basic information about the package can be found below, at the package's webpage, or in the vignettes
browseVignettes("SESraster")
vignette("null-models")
: For an overview of the null model algorithms for
species co-occurrence analysis summarized in (Gotelli 2000, ).
vignette("spatial-null-models")
: Get started with SESraster
.
See installation instructions and how the implemented null model algorithms work with spatial data.
vignette("SES")
: For computing standardized effect sizes (SES) using the implemented null model algorithms.
Heming N. M., Mota F. M. M., Alves-Ferreira G. (2023). SESraster: Raster Randomization for Null Hypothesis Testing. R package version 0.7.0, https://CRAN.R-project.org/package=SESraster
citation("SESraster")
If you have any question or find any bug, let us know through the topic "Issues".
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.