Re: AMBER: ptraj - read in part of trajectory

From: Vlad Cojocaru <Vlad.Cojocaru.eml-r.villa-bosch.de>
Date: Fri, 27 Jun 2008 18:59:14 +0200

Hi Seth,

trajin [file] [frame1] [frame2] [offset]

frame1 = initial frame to be analysed
drame2 = final frame to be analysed
offset = the interval between frames to be analysed

page 246 of AMBER 9 manual (or 84 of the new Amber Tools manual) should
be clear enough on that...

vlad

Seth Lilavivat wrote:
> Dear Amber users,
>
> I am using ptraj to analyze a trajector. I believe this is a simple
> question... but is there a way to analyze part of a trajectory? For
> example, if my entire trajectory is 20ns but I only want to analyze
> the first 1 or 2 ns. What would be the ptraj command to do this?
>
> Thanks,
> Seth 

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Received on Sun Jun 29 2008 - 06:07:49 PDT
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