I have written an R package that has a function that uses dplyr::group_by and dplyr::summarise. How do I ensure that users who use that function aren't subjected to the summarise() has grouped output by ‘X’. You can override using the .groups argument. message?

I can of course turn the message off by setting options(dplyr.summarise.inform = FALSE) but I would think this isn't good practice as it might turn off the options globally for anyone who loads the package. Is there a way I can turn off the message only for the function calls from my package?

CodePudding user response：

If we don't want to use options or .groups, can wrap with suppressMessages

library(dplyr)
suppressMessages(mtcars %>%
     group_by(cyl, vs) %>% 
     summarise(mpg = sum(mpg)))