Most data operations are done on groups defined by variables. group_by()
takes a query and adds a grouping variable that can be used in combination
with count()
to give information on number
of occurrences per level of that variable.
Usage
# S3 method for class 'data_request'
group_by(.data, ...)
galah_group_by(...)
Value
If any arguments are provided, returns a data.frame
with
columns name
and type
, as per select.data_request()
.
Examples
if (FALSE) { # \dontrun{
galah_call() |>
group_by(basisOfRecord) |>
counts() |>
collect()
} # }