creating graph using XGraph

Xgraph 2-D graph plotter

http://www.xgraph.org/

for use it in ns2 script.

proc finish {} { global f0 f1 f2 #Close the output files . . . #Call xgraph to display the results exec xgraph out0.tr out1.tr out2.tr -geometry 800x400 & exit 0 }

http://www.isi.edu/nsnam/ns/tutorial/

creating output file using XGRAPH in ns2.