Returns the variance of the number of customers in a queueing model (or network)

Description

Returns the variance of the number of customers in a queueing model (or network)

Usage

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  VN(x, ...)

Arguments

x

a object of class o_MM1, o_MMC, o_MM1K, o_MMCK, o_MM1KK, o_MMCKK, o_MMCC, o_MMCKM, o_MMInfKK, o_MMInf

...

aditional arguments

Details

Returns the variance of the number of customers in a queueing model (or network)

References

[Sztrik2012] Dr. Janos Sztrik (2012).
Basic Queueing Theory.
University of Debrecen, Faculty of Informatics.

See Also

VN.o_MM1
VN.o_MMC
VN.o_MMCC
VN.o_MMInf
VN.o_MMInfKK
VN.o_MM1K
VN.o_MMCK
VN.o_MM1KK
VN.o_MMCKK
VN.o_MMCKM

Examples

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## create input parameters
i_mm1 <- NewInput.MM1(lambda=1/4, mu=1/3, n=0)

## Build the model
o_mm1 <- QueueingModel(i_mm1)

## Returns the variance
VN(o_mm1)

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