[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: RE: [ns] problem with markov modelling ...
hi,
i had tried that ...the same problem stilll exists
please help
thanks a lot
steve
------------- Original Message --------------
"jahn-isi" <[email protected]> wrote:
To:"stecve jobs" <[email protected]>
From:"jahn-isi" <[email protected]>
Date:Wed, 27 Jun 2001 02:57:44 +0900
CC:"[email protected]" <[email protected]>
Subject: RE: [ns] problem with markov modelling ...
One obvious problem is with m_transmx. It should be {{0.9 0.1}{0.2 0.8}}.
The sum of each bracket's probabilities should be 1.
-jahn
-----Original Message-----
From: [email protected] [mailto:[email protected]]On Behalf
Of stecve jobs
Sent: Tuesday, June 26, 2001 11:27 PM
To: [email protected]
Subject: [ns] problem with markov modelling ...
hi
i am trying to use the example in the manual in whihc a three state error model is used .So i changed it to a 2 state as below.. however there is a problem in that
the there is no tarce file ....shortly there seems to be something wrong .,Can some one help me out ..or tell where i can get dome examples of markov error modelling ..
------------------------------------------
set good [new ErrorModel/Uniform .9 pkt]
set bad [new ErrorModel/Uniform .5 pkt]
# Array of states (error models)
set m_states [list $good $bad]
# Durations for each of the states, tmp, tmp1 and tmp2, respectively
set m_periods [list .75 .25]
# Transition state model matrix
set m_transmx { {0.9 0.1} {0.1 0.8 } }
set m_trunit pkt
# Use time-based transition
set m_sttype time
set m_nstates 2
set m_nstart [lindex $m_states 0]
set em [new ErrorModel/MultiState $m_states $m_periods $m_transmx $m_trunit $m_sttype $m_nstates $m_
nstart]
//-------------------------------------------------
thanks a lot
..steve
_____________________________________________________
Buy Lagaan & Yaadein music for 30% less.
Avail this special offer at http://shopping.rediff.com/shopping/music/offerrediffmailer.htm
_____________________________________________________
Buy Lagaan & Yaadein music for 30% less.
Avail this special offer at http://shopping.rediff.com/shopping/music/offerrediffmailer.htm