numeric,cost per item short determined by management
demand
numeric,annual demand of the SKU.
standerddeviation
numeric, annual standard deviation
quantity,
numeric,quantity replinished every cycle.
leadtime,
numeric,leadtime in weeks
cost,
numeric cost of the SKU
holdingrate
,numeric, holding rate per item/year
na.rm
A logical indicating whether missing values should be removed
Value
a dataframe that contains demand leadtime,sigmadl(standard deviation in leadtime),saftey factor k determined
based on cost per itemshort,unit normal loss function,expected units to be short,cycle service level, fill rate,implied cost
per stockout event, saftey stock and suggested reorder point.
Details
after cost per item short is explicitly calculated, item fill rate, cost per stock out event and cycle service level
are implicitly calculated.