Returns the probability that all servers are busy

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Description

Returns the probability that all servers are busy

Usage

1
  B_erlang(c=1, u=0)

Arguments

c

numbers of servers

u

lambda/mu, that is, ratio of rate of arrivals and rate of service

Details

Returns the probability that all servers are busy

References

[Sixto2004] Sixto Rios Insua, Alfonso Mateos Caballero, M Concepcion Bielza Lozoya, Antonio Jimenez Martin (2004).
Investigacion Operativa. Modelos deterministicos y estocasticos.
Editorial Centro de Estudios Ramon Areces.

[Jagerman1974] Jagerman, D. L. (1974).
Some properties of the Erlang loss function.
Bell System Tech. J. (53), 525-551

See Also

C_erlang

Examples

1
2
## two servers
B_erlang(2, 0.5/0.7)

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