I was trying to install ggplot2 in Rstudio, the code was:
The error was:
Content type 'application/zip' length 3976166 bytes (3.8 MB)
downloaded 3.8 MB
package ‘ggplot2’ successfully unpacked and MD5 sums checked
-I have downloade rTools from https://cran.r-project.org/bin/windows/Rtools/ to have less errors messages. However, it is still doesn't run through.