Hi, I installed "lmerTest" package and when I tried to load the library "lmerTest", there is error message displaying, there is no package found irrespective of number of times the package been installed. Please may I know what the error could be? Thank you!
Hi, welcome to the Forum.
Can you load the R and the package from the command-line or Windows GUI?
I tried installing and loading lmerTest and didnt receive an error. Which environment do you use? Have you tried to restart R?
If nothing works, you could always try to install the developer version from GitHub using this code:
remotes::install_github("runehaubo/lmerTestR")