Description Usage Arguments Value Examples
Indicate grouping variables in data frame
| 1 | group_by_data(.data, ...)
 | 
| .data | Data frame | 
| ... | Unquoted (non-standard evaluation) name(s) of group variable(s). | 
A data frame with groups attribute
| 1 2 | d <- data.frame(a = c("a", "b", "c"), b = 1:3, stringsAsFactors = FALSE)
group_by_data(d, a)
 | 
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