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Highlights from
erlangb

  • erlangb(N, A) ERLANGB Erlang-B blocking probability of a telecommunications systems
  • erlangbprime(N, A) eprime = ERLANGBPRIME(N, A) 1st derivative of Erlang-B blocking probability with respect to
  • inverlangb(N, B) INVERLANGB inverse Erlang-B. Newton-Raphson iteration of traffic intensity
  • ex1.mex1.m example for erlangb function
  • ex2.mex2.m example for inverlangb function
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erlangb

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20 Sep 2000 (Updated )

These are M-file examples related to the Erlang B formula for blocking probability.

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Description

These are M-file examples related to the Erlang B formula for blocking probablity in telecommunications networks. They have been tested using MATLAB 5.3.1.29215a R11.1 but they are so simple they would probably work with any version.

MATLAB release MATLAB 5.2 (R10)
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Comments and Ratings (2)
03 Mar 2004 Brian Borchers

This routine uses an oversimplistic algorithm that can fail in some cases. e.g.

>> erlangb(1000,900)

ans =

NaN

The correct value is 5.9-05

24 May 2003 Helen Kim

A big fan :-)

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