P = P(StartDate:EndDate)
P = P{Shift}
P
[ plan ] - Simulation plan.P
[ plan ] - Simulation plan reduced, expanded, or shifted to the new range,
StartDate
[ numeric ] - New start date for the simulation plan.
EndDate
[ numeric ] - New end date for the simulation plan.
Shift
[ numeric ] - Lag or lead by which the simulation plan range will be shifted.