The function draws a graph showing dependencies between nodes. The "solved" parameter determines whether there is a critical path in the graph.
In that case, you must solve the problem first. In the examples below, the function first draws the graph only on the basis of the data frame and then
after determining the critical path.
Arguments
input_data
Data frame describing the problem.
predecessors
TRUE if the user data contains a list of immediately preceding activities
solved
List of objects that make up the solution to the project management problem.
fixed_seed
Optional parameter setting random seed to user value to get similar looking plots each time the function is run (set to 23 by default).