STIcoo: STIcoo

In InventorymodelPackage: Inventorymodel

Description

This function calculates the optimal number of orders and the associated cost in the inventory transportation system when agents are cooperating.

Usage

STIcoo(n = NA, a = NA, av = NA, d = NA, h = NA, m = NA)

Arguments

n	Agents in the inventory situation.
a	The fixed cost per order.
av	Vector. The transportations cost per order to each agent.
d	Vector. Deterministic demands per time unit to each agent.
h	Vector. Holding cost per time unit to each agent.
m	Vector. Number of orders to each agent (optional).

Value

A list with the following components:

• Optimal order A matrix with all possible coalitions in the first column. The next n columns contain the associated cost to each agent in the coalition. Last column indicates the global cost of the optimal order.

Examples

STIcoo(n=3,a=200,av=c(300,300,900),d=c(90,80,20),h=c(0.06,0.06,0.1),m=NA)

#$"Optimal order"
#          1        2        3 Coalition Order cost
#     0.0000    0.000   0.0000         0    0.00000
#  1224.7449    0.000   0.0000         1   73.48469
#     0.0000 1154.701   0.0000         2   69.28203
#     0.0000    0.000 663.3250         3   66.33250
#   891.1328  792.118   0.0000        12  100.99505
#  1551.8080    0.000 344.8462        13  127.59310
#     0.0000 1438.954 359.7385        23  122.31108
#  1208.5759 1074.290 268.5724       123  163.82918

InventorymodelPackage documentation built on May 29, 2017, 9:39 p.m.