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Filter Case Condition

Source: R/filter_case_condition.R
filter_case_condition.Rd

Filters cases using a condition. Only keeps cases if the condition is valid for at least one event.

Usage

filter_case_condition(log, ..., reverse = FALSE)

# S3 method for class 'log'
filter_case_condition(log, ..., reverse = FALSE)

# S3 method for class 'grouped_log'
filter_case_condition(log, ..., reverse = FALSE)

Arguments

log

log: Object of class log or derivatives (grouped_log, eventlog, activitylog, etc.).

...

Expressions that return a logical value, and are defined in terms of the variables in log. If multiple expressions are included, they are combined with the & operator. Only rows for which all conditions evaluate to TRUE are kept. For more information, see filter.

reverse

logical (default FALSE): Indicating whether the selection should be reversed.

Value

When given an object of type log, it will return a filtered log. When given an object of type grouped_log, the filter will be applied in a stratified way (i.e. each separately for each group). The returned log will be grouped on the same variables as the original log.

Methods (by class)

  • filter_case_condition(log): Filters cases for a log.

  • filter_case_condition(grouped_log): Filters cases for a grouped_log.

References

Swennen, M. (2018). Using Event Log Knowledge to Support Operational Exellence Techniques (Doctoral dissertation). Hasselt University.

See also

filter

Other filters: filter_activity(), filter_activity_frequency(), filter_activity_instance(), filter_activity_presence(), filter_case(), filter_endpoints(), filter_endpoints_condition(), filter_flow_time(), filter_idle_time(), filter_infrequent_flows(), filter_lifecycle(), filter_lifecycle_presence(), filter_precedence(), filter_precedence_condition(), filter_precedence_resource(), filter_processing_time(), filter_resource(), filter_resource_frequency(), filter_throughput_time(), filter_time_period(), filter_trace(), filter_trace_frequency(), filter_trace_length(), filter_trim(), filter_trim_lifecycle()