A package providing the function lintr(), which allows you to edit interactively potentially complex chains of dplyr commands.
For instance
require( mosaicData )
KidsFeet %>%
group_by( sex ) %>%
lintr() # to add on to the above two lines interactively.
On return, lintr() opens an editor with the completed command. You can run this, or cut and paste it into a script or Rmd file.
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