Variables :: SAS/OR(R) 13.1 User's Guide: Mathematical Programming Examples

Table 27.3 shows the variables that are used in this example.

Table 27.3: Variables

Variable Name	Interpretation
`UseNode[i,v]`	1 if node $i$ is visited by vehicle $v$ ; 0 otherwise
`UseArc[i,j,v]`	1 if arc $(i,j)$ is traversed by vehicle $v$ ; 0 otherwise
`UseVehicle[v]`	1 if vehicle $v$ is used; 0 otherwise
`TimeUsed[v]`	Number of minutes used by vehicle $v$
`MaxTimeUsed`	$\max \limits _{v \in \text {VEHICLES}} \Variable{TimeUsed[v]}$