B_erlang: Returns the probability that all servers are busy

Description Usage Arguments Details References See Also Examples

View source: R/common.R

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)

Example output

[1] 0.1295337

queueing documentation built on Dec. 9, 2019, 1:06 a.m.