Select first n activity instances.
first_n(log, n)# S3 method for eventlog
first_n(log, n)
# S3 method for activitylog
first_n(log, n)
# S3 method for grouped_log
first_n(log, n)
first_n(eventlog): Select first n activity instances of an eventlog.
first_n(activitylog): Select first n activity instances of an activitylog.
first_n(grouped_log): Select first n activity instances of a grouped_log.