The ideas behind this package, and its testing involved many people and institutes. See the original paper published in Ecology and Evolution.
First step. Install R.
Second step. A proper way to work with R is to define a working directory. If you are working with Rstudio, you can create the first time a project, which much simplify handling of scripts and data.
Third step. Install ConR package (one of the two following) :
To install the version on CRAN
To install the version under development.