I need some help, i am total beginner

Comede_way · November 1, 2022, 12:10pm

This problem seems similar to the following. It may help you, best wishes.

Problem with Error in nchar(homeDir) : invalid multibyte string, element 1 General

R has problems with multibyte characters in your package library path, I recommend you to set your package library in a folder with ASCII characters only. You can change the default library folder by setting your R_LIBS_SITE environmental variable in a .Reviron or .Rprofile file. For example: # In a .Renviron file you can set it by adding a line like this one with the desired location R_LIBS_SITE="C:\\Program Files\\R\\R-4.2.1\\library" For a more detailed explanation, you can read this blog post In theory the latest R version should be able to handle non-ASCII characters but you would need to activate the experimental utf8 encoding support on Windows, which cames with unexpected issu…