Last data update: 2014.03.03

R: STI
STIR Documentation

STI

Description

This function obtains the optimal number of orders and the associated cost in the inventory transportation system.

Usage

STI(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

This function calculates two vectors. The first one shows the optimal order for each agent. The second vector indicates the associated cost to these orders.

Examples

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

#$"Optimal order"
#[1] 1224.745 1154.701  663.325
#
#$"Order cost"
#[1] 73.48469 69.28203 66.33250

Results


R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(InventorymodelPackage)
Loading required package: e1071
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/InventorymodelPackage/STI.Rd_%03d_medium.png", width=480, height=480)
> ### Name: STI
> ### Title: STI
> ### Aliases: STI
> 
> ### ** Examples
> 
> STI(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] 1224.745 1154.701  663.325

$`Order cost`
[1] 73.48469 69.28203 66.33250

> 
> #$"Optimal order"
> #[1] 1224.745 1154.701  663.325
> #
> #$"Order cost"
> #[1] 73.48469 69.28203 66.33250
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>