[ns] FW: results analyzing

[visual network]

hi all,i am work with NS wireless scenario with AWK throughput computation 
and i am trying to analyze my resultsi  have a question about repeated simulation runs to 
get the mean , standard deviation and other stat stuffi should run the simulation 50 times and expected to have 
different throughput result each timebut i am getting the same throughput value for all 50 runs 
and that lead to standard deviation=0 i am using a CBR for all my traffic i hope some body can clearify this to me thanks allvony



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