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bupaR (version 0.5.5)

group_by: Group event log

Description

Group event log

Usage

group_by(.data, ..., .add = FALSE, .drop = group_by_drop_default(.data))

Arguments

.data

log: Object of class eventlog or activitylog.

...

Variables to group on

.add

Add grouping variables to existing ones

.drop

Drop groups formed by factor levels that don't appear in the data? The default is TRUE except when .data has been previously grouped with .drop = FALSE. See group_by_drop_default() for details.