Warning in install.packages :
cannot remove prior installation of package ‘sf’
Warning in install.packages :
problem copying A:\uniba\SDM\R-4.0.5\library\00LOCK\sf\libs\x64\sf.dll to A:\uniba\SDM\R-4.0.5\library\sf\libs\x64\sf.dll: Permission denied
Warning in install.packages :
restored ‘sf’
The downloaded binary packages are in
C:\Users\UNEEBA\AppData\Local\Temp\RtmpsthuPb\downloaded_packages