VMD-L Mailing List

From: Ban Arn (ban.arn_at_gmail.com)
Date: Mon Feb 06 2012 - 10:50:14 CST

Dear VMD Users

I'm using following script

foreach l [array names f] {
   set w($l) {}
   set fsum 0
   foreach ftemp $f($l) {
       set fsum [expr $fsum + $ftemp * $v * $dt]
       lappend w($l) $fsum
   }
}

for the calculation of work done for 10 simulations.

While running the script it shows error as *"missing operand at _@_
in expression "0.25771 + _@_* 1 * 1"*

I'm not a tcl expert. Kinldy advice.

Many Thanks
Balaji