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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