SCperf-deprecated {SCperf} | R Documentation |
Supply Chain Performance
Description
Computes the bullwhip effect for an stationary ARMA(p,q) demand process.
Usage
SCperf(phi, theta, L, SL)
Arguments
phi |
A vector of autoregressive parameters |
theta |
A vector of moving-average parameters |
L |
A positive lead-time |
SL |
Service level, (default:0.95) |
Details
The SCperf
function has been deprecated and will be made defunct; use
the bullwhipgame package.
Value
Analytical measure for the bullwhip effect
References
- Zhang, X. (2004b). Evolution of ARMA demand in supply chains. Manufacturing and Services Operations Management, 6 (2), 195-198.
- Silva Marchena, M. (2010) Measuring and implementing the bullwhip effect under a generalized demand process. http://arxiv.org/abs/1009.3977
See Also
Examples
## Not run:
#ARMA(1,1) case
SCperf(phi=0.95,theta=0.1,L=2,SL=0.99)
#AR(2) case
SCperf(phi=c(0.8,-0.2),theta=0,L=1)
## End(Not run)
[Package SCperf version 1.1.1 Index]