[ns] Guidance to work in wireless network in ns2

hi, i have executed the connection oriented example codes from ns2 manual. when i go for wireless,first example gives me error. i have attached the screenshot.plz help me to bug this error. thank you

[ns] error while executing wireless code in ns2 manual

hi, i'm working in ns2.33.i executed the sample code wrls-dsdv.tcl. i got these errors.anyone help me to bug this error. num_nodes is set 3 (_o3 cmd line 1) invoked from within "_o3 cmd node-config-adhocRouting DSDV -llType LL { }" invoked from within "catch "$self cmd $args" ret" invok

[ns] how to chang the shape of the nodes

hi, i'm working in ns2.33. I executed the wireless1.tcl which is available in Marc Greis' tutorial.In my nam window the nodes look very small.I tried to change the shape of the node by giving $node_(0) shape "box" but no change in my nodes.plz help me how to change and enlarge its size. Than

[ns] How to execute graph in wireless environment?

hi, I'm working in NS2.33. I'm working in wireless scenario. I don't know how to execute the graph in wireless environment. I have worked in wired environment by using the statement exec xgraph in the finish procedure. Plz help with the statement to work in wireless environment. Thank u

[ns] how to generate graph in wireless scenario

hi , I wanted to know the procedure to get Xgraph or Gnuplot from trace file. Thank u regards pankaj