[ns] what the tools in the ns folder "indep-utils" for ?

[Fangweiwei]

ns-users£¬Hi£¡

	  I open the folder in the ns-2.27/indep-utils and find some tools. And I only know the cmu-scen-gen and propagation, and what dosreduce webtrace-conv dosdbell , model-gen, spectrum-0.1 for ? I am a new user. thanks.

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
 				
               Yours
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡William
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡weiweif at 126.com
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡2005-04-21