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Simulation with Arena

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Frequency Statistics<br />

• A “finer” description of an output<br />

• Record time-persistent occurrence frequency of a<br />

Variable, Expression, or State<br />

• Example: Want to know % of time the Rework<br />

queue is of length 0, (0, 10], (10, 20], etc.<br />

– Statistics module, Frequencies area<br />

– Add… button<br />

– Expression: Variable, general expression<br />

• <strong>Arena</strong> function<br />

• Others:<br />

NQ(queue name): queue length<br />

NR(resource name): no. busy<br />

MR(resource name): no. available<br />

– Define categories (Constant or Range)<br />

<strong>Simulation</strong> <strong>with</strong> <strong>Arena</strong> — Chapter 5 — Modeling Basic Operations and Inputs 5 - 30

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