Warning: package ‘graphics’ in options("defaultPackages") was not found Warning: package ‘stats’ in options("defaultPackages") was not found * installing *source* package ‘EconAndProdEfficiency’ ... ** using staged installation ** R ** byte-compile and prepare package for lazy loading During startup - Warning messages: 1: package ‘graphics’ in options("defaultPackages") was not found 2: package ‘stats’ in options("defaultPackages") was not found ** help *** installing help indices ** building package indices During startup - Warning messages: 1: package ‘graphics’ in options("defaultPackages") was not found 2: package ‘stats’ in options("defaultPackages") was not found ** testing if installed package can be loaded from temporary location During startup - Warning messages: 1: package ‘graphics’ in options("defaultPackages") was not found 2: package ‘stats’ in options("defaultPackages") was not found ** testing if installed package can be loaded from final location During startup - Warning messages: 1: package ‘graphics’ in options("defaultPackages") was not found 2: package ‘stats’ in options("defaultPackages") was not found ** testing if installed package keeps a record of temporary installation path * DONE (EconAndProdEfficiency)