dependency_matrix: Create a dependency matrix

In heuristicsmineR: Discovery of Process Models with the Heuristics Miner

Create a dependency matrix

Description

Creates a dependency matrix from a precedence matrix (precedence_matrix) based on different approaches.

Usage

dependency_matrix(
  eventlog = NULL,
  dependency_type = dependency_type_fhm(threshold_dependency = threshold,
    threshold_frequency = threshold_frequency, ...),
  threshold = 0.9,
  threshold_frequency = 0,
  ...
)

Arguments

eventlog	A bupaR event log, may be NULL when a precedence matrix is provided.
dependency_type	Which approach to use for calculation of the dependency matrix. Currently only (dependency_type_fhm) is available.
threshold	A dependency threshold, usually in the interval ⁠[0,1]⁠, filtering out dependencies below the threshold.
threshold_frequency	An absolute frequency threshold filtering dependencies which are observed infrequently.
...	Parameters forwarded to (dependency_type_fhm).

Value

A square matrix with class dependency_matrix containing the computed dependency values between all activities.

See Also

precedence_matrix

Examples

d <- dependency_matrix(L_heur_1)
print(d)
as.matrix(d)

heuristicsmineR documentation built on April 4, 2023, 5:11 p.m.