SSL-deprecated: Safety stock over lead-time

In msmarchena/SCperf: Functions for Planning and Managing Inventories in a Supply Chain

Description

SSL computes the safety stock level over lead-time for three forecasting methods: Minimum Mean Square Error (MMSE), Simple Moving Average (SMA) and Exponential Smoothing (ES) when the demand follows a stationary AR(1) stochastic process.

Usage

SSL(method, phi, L, p, alpha, SL)

Arguments

method	Character string specifing which method to use
phi	A vector of autoregressive parameters
L	A positive lead-time
p	Order to be used in the SMA method
alpha	Smoothing factor to be used in the ES method (0 < alpha < 1)
SL	Service level

Details

The SSL function has been deprecated and will be made defunct; use the bullwhipgame package.

Value

Safety stock level over lead-time

See Also

pkgSCperf-deprecated

Examples

## Not run: 

SSL("MMSE",0.15,2,4,0.7,0.95)

SSL("SMA",0.15,2,4,0.7,0.95)

SSL("ES",0.15,2,4,0.7,0.95) 

## End(Not run)

msmarchena/SCperf documentation built on May 23, 2019, 7:54 a.m.