The USE R package offers a collection of functions that enable the uniform sampling of the environmental space. It was specifically developed to assist species distribution modellers in gathering ecologically relevant pseudo-absences by uniformly sampling the environmental space.
Installation
The development version of USE can be installed running the code below:
# Install the released version from CRAN
# install.packages("USE") #not available yet
# Or the development version from GitHub:
# install.packages("devtools")
devtools::install_github("danddr/USE")
Examples
Examples showing how to implement USE for species distribution modelling are provided in the dedicated vignette, and can also be found at https://github.com/danddr/USE_paper/tree/main/Example.