I am with MRO 3.5.3 on Ubintu 18.04, when using utils::choose.dir, it says "no such function". But it is there at R document site. After checking, the utils
library is 3.5.3, and the latest is 3.6.1.
`> installPackages("utils")
Installing package into ‘/home/kkk/R/x86_64-pc- linux-gnu-library/3.5’ (as ‘lib’ is unspecified)
Warning messages:
1: package ‘utils’ is not available (for R version 3.5.3)
2: package ‘utils’ is a base package, and should not be updated
How can I update the utils
and get the function I need?
Thanks