This command: installed.packages(c("ggplot2","swirl","lattice","car","fimport","tseries"))
generates the error
"Package LibPath Version Priority Depends Imports LinkingTo Suggests Enhances License License_is_FOSS License_restricts_use OS_type Archs MD5sum NeedsCompilation Built"
command: installed.packages(c("ggplot2")) same mistake command: install.packages("devtools") execution completes successfully
Environment Windows 10 RStudio: Version 1.2.5042 version R 3.6.3 (2020-02-29)
What's error?