模拟不同类型的队列
data = RandomFunction[QueueingProcess[3, 5], {0, 20}]ListLinePlot[data, InterpolationOrder -> 0, Filling -> Axis]data = RandomFunction[QueueingProcess[5, 3], {0, 150}];ListLinePlot[data, Filling -> Axis]data = RandomFunction[QueueingProcess[6, 6.1, 1, 12], {0, 150}];ListLinePlot[data, Filling -> Axis]data = RandomFunction[QueueingProcess[2, 3, 1, ∞, 20], {0, 80}];ListLinePlot[data, InterpolationOrder -> 0, Filling -> Axis, PlotRange -> All]