Hi Mohsen,
I think you'll have to get a bit creative with g_traj to get the COMs,
followed by either some simple scripting or nifty usage of paste and awk
(something like: paste com1.xvg com2.xvg | awk '/^...@#;]/{print $2-$6,
$3-$7, $4-$8}').
Hope it helps,
Tsjerk
On Dec 25, 2010 2:40 PM, "mohsen ramezanpour" <[email protected]>
wrote:
Dear All
How can we measure the distance between COM of two molecules?of course in
vector form!
thanks in advance
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