Functions and packages

R packages

• basr: A bunch of basic functions for a variety of usage.
• hab: A set of functions related to habitat selection and movement analyses. Also include a few patches for functions from the adehabitatXY package family.
• rpostgis: Provides additional functions to the RPostgreSQL package to interface R with a PostGIS-enabled database, as well as convenient wrappers to common PostgreSQL queries.
• rpostgisLT: Integrates R and the PostgreSQL/PostGIS database system to build and manage animal trajectory (movement) data sets. The package relies on ltraj objects from the R package adehabitatLT, building the analogous pgtraj data structure in PostGIS. Functions allow users to seamlessly transfer between ltraj and pgtraj, as well as build new pgtraj directly from location data stored in the database.
• seasonality: Split year-round space-use measurements into biological seasons (with additional functions to explore and simplify these seasons).