How to Load R Package At Start-up of R

If you wish to load Deducer every time you start R, open Rprofile.site with notepad. It should be located in the directory: "C:\Program Files\R\R-x.x.x\etc\", then add:

local({

old <- getOption("defaultPackages")

options(defaultPackages = c(old, "Deducer","DeducerExtras"))

})