R package installed in 2 different locations
问题 I have R package ape installed in 2 locations, that are BOTH part of the .libPath() - ape version 3.3 in location1 - ape version 3.4 in location2 in ape version 3.4, there is a new function clustalomega . I have NOT loaded any of the 2 packages (using library ) ape::clustalomega doesn't work on my machine. I suspect it comes from the fact that R is considering first the old version of ape it has found in location1. I have tried to reverse the order of the libPath, with .libPath(rev(.libPath()