Analysis of trace lengths
This metric provides an overview of the number of activities that occur in each trace.
An important remark is that this metric takes into account each instance of an activity, but not the individual lifecycle events.
Usage
trace_length(log, level = c("log", "trace", "case"), sort = TRUE)
# S3 method for class 'eventlog'
trace_length(log, level = c("log", "trace", "case"), sort = TRUE)
# S3 method for class 'grouped_eventlog'
trace_length(log, level = c("log", "trace", "case"), sort = TRUE)
# S3 method for class 'activitylog'
trace_length(log, level = c("log", "trace", "case"), sort = TRUE)
# S3 method for class 'grouped_activitylog'
trace_length(log, level = c("log", "trace", "case"), sort = TRUE)Arguments
- log
log: Object of classlogor derivatives (grouped_log,eventlog,activitylog, etc.).- level
character(default"log"): Level of granularity for the analysis:"log"(default),"trace", or"case". For more information, seevignette("metrics", "edeaR")and Details below.- sort
logical(defaultTRUE): Sort output on count. Only for levels with frequency count output.
Details
Argument level has the following options:
At
"log"level, the summary statistics describing the trace length of cases in an aggregated fashion.On
"trace"level, the trace length of the different process variants or traces in the log are calculated.On
"case"level, the trace lengths for each case are computed.
Methods (by class)
trace_length(eventlog): Computes trace length for aneventlog.trace_length(grouped_eventlog): Computes trace length for agrouped_eventlog.trace_length(activitylog): Computes trace length for anactivitylog.trace_length(grouped_activitylog): Computes trace length for agrouped_activitylog.
References
Swennen, M. (2018). Using Event Log Knowledge to Support Operational Exellence Techniques (Doctoral dissertation). Hasselt University.
See also
Other metrics:
activity_frequency(),
activity_presence(),
end_activities(),
idle_time(),
number_of_repetitions(),
number_of_selfloops(),
number_of_traces(),
processing_time(),
resource_frequency(),
resource_involvement(),
resource_specialisation(),
start_activities(),
throughput_time(),
trace_coverage()
