numeric, standard deviation of daily demand of the SKU .
leadtimein_days
leadtime in days of order.
sd_leadtime_days
standard deviation of leadtime in days of order.
csl
cycle service level requested
na.rm
Logical, remove na if TRUE
Value
a dataframe that contains demand lead time,sigmadl,safteyfactor and re_order point.
Details
Calculating re-order point based on demand variability and lead time variability in an assumed normal distribution. cycle service level is provided to calculate saftey stock accordingly.