[gmx-users] How to choose z component of two groups

Justin Lemkul jalemkul at vt.edu
Mon Jan 9 14:08:26 CET 2017

On 1/9/17 5:58 AM, Mijiddorj Batsaikhan wrote:
> Dear gmx users,
> I am performing analysis of membrane system. I would like to estimate
> membrane thickness.
> I toke following command:
> gmx distance 0s topol.tpr -f traj.xtc -n selected_P.ndx -oav ave.xvg -oxyz
> thickness.xvg
> I do not know how to select z component of the two groups.
> Is there any advice, please?

Have you inspected the contents of thickness.xvg?  I suspect you'll find exactly 
what you're looking for.



Justin A. Lemkul, Ph.D.
Ruth L. Kirschstein NRSA Postdoctoral Fellow

Department of Pharmaceutical Sciences
School of Pharmacy
Health Sciences Facility II, Room 629
University of Maryland, Baltimore
20 Penn St.
Baltimore, MD 21201

jalemkul at outerbanks.umaryland.edu | (410) 706-7441


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