[gmx-users] assembling trajectory files

Justin Lemkul jalemkul at vt.edu
Tue Jun 4 03:05:07 CEST 2013

On 6/3/13 8:54 PM, Souilem Safa wrote:
> Dear Gromacs users,
> I have simulated my system for two separately 10 ns with continuation
> option in order to continue the first 10 ns simulation.
> In order to do some analysis , I'm aiming to assemble both trajectory and
> tpr files.
> I would be very grateful if someone could help me in this issue.

trjcat concatenates trajectories.  There is no need to concatenate .tpr files; 
there are no time-dependent quantities in them so it doesn't make sense to do so.



Justin A. Lemkul, Ph.D.
Research Scientist
Department of Biochemistry
Virginia Tech
Blacksburg, VA
jalemkul[at]vt.edu | (540) 231-9080


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