[ns] Fwd: help needed for using nam

[Shaktijeet Mahapatra]

 Hi,
I have just started using ns-2.34 in Cygwin-X environment. I've set all the
paths as required but when i tried to run
*nam out.nam* {out.nam had been created by the simulation file}
 I get the following error message:

*nam: no display name  and no $DISPLAY environment variable.*

Can somebody help?
-- 
Shaktijeet Mahapatra



-- 
Shaktijeet Mahapatra

[ns] How to change data rate (modulation) in NIST 802.16e

[salmosa]

Hi everyone, 

I try to change data rate (modulation) in 802.16 with TCP connection, 
but these is only one modulation can be set, 
I dunno how to change various modulations when I running TCP, 

here is part of code:
==
$ns_ at 0.0 "[$node_(0) set mac_(0)] set-diuc 7";# first I can set any
modulation what I want
$ns_ at 0.0 "$ftp start"
$ns_ at 25.0 "$ftp stop"
$ns_ at 30.0 "[$node_(0) set mac_(0)] set-diuc 1" ;#but here it's
doesn't working, still modulation 7
$ns_ at 30.0 "$ftp start"   
==
any suggestions or comment?
Many thanks

Regards
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