Problem in GGPLOT

[RuReady]

Can you restart R/RStudio then try this?

Problems with loading ggplot2

You need dependencies = TRUE. Exit and re-open RStudio then run this install.packages("ggplot2", dependencies = TRUE, repos = "http://cran.us.r-project.org") I usually use pacman package to manage my packages. It will check if packages are already existed. If not, it will install and load the missing ones https://cran.r-project.org/web/packages/pacman/vignettes/Introduction_to_pacman.html Cheers