C_erlang {queueing}

Returns the probability to wait in queue because all servers are busy

Description

Returns the probability to wait in queue because all servers are busy

Usage

  C_erlang(c=1, r=0)

Arguments

c

numbers of servers

r

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

Details

Returns the probability to wait in queue because 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.

See Also

B_erlang

Examples

## two servers
C_erlang(2, 0.5/0.7)