sch_duration {criticalpath}

Duration

Description

An integer value that indicates the duration of a schedule. Atention: the schedule must be planned with the function sch_plan().

Usage

sch_duration(sch)

Arguments

sch

A schedule object.

Value

The duration of the schedule.

See Also

sch_change_activities_duration(), sch_validate(), sch_add_activities(), sch_reference(), sch_add_relations(), sch_title(), sch_gantt_matrix(), sch_plan(), sch_new().

Examples

sch <- sch_new() %>%
  sch_add_activities(
    id = c(1L, 2L, 3L, 4L),
    name = c("A", "B", "C", "D"),
    duration = c(3L, 4L, 9L, 1L)
  ) %>%
  sch_add_relations(
    from = c(1L, 2L, 2L),
    to   = c(2L, 3L, 4L)
  ) %>%
  sch_plan()
sch_duration(sch) # 16