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[ns] Re: your mail
On Sun, 18 Jun 2000, tarik wrote:
> After simulating jitter script I am getting following error,
>
> ns: dump _o15 1: can't read "x": no such variable
> while executing
> "expr $x+1"
> (procedure "dump" line 10)
> invoked from within
> "dump _o15 1"
This can indicate the line before...
> set delay(x) [expr 8*[$integ set sum_] / [[$link link] set
> bandwidth_]]
should be
set delay($x) etc...
> set jitter(x) [expr delay(y) - delay(x)]
should be
set jitter($x) [expr delay($y) - delay($x)].
Please take the time to read a book on Tcl.
L.
<[email protected]>PGP<http://www.ee.surrey.ac.uk/Personal/L.Wood/>