[gmx-users] gmx distance

Teemu Murtola teemu.murtola at gmail.com
Thu May 5 16:39:50 CEST 2016


On Mon, May 2, 2016 at 10:04 AM <h.alizadeh at znu.ac.ir> wrote:

> I want to calculate distances between two groups center of masses in z
> direction. I use the gmx distance command:
> " gmx distance -f all.xtc -s e-.25.tpr -n index.ndx -select ' com of group
> "PROT" plus com of group "NPROT"'  -oxyz distxyz.xvg"
> But in my output files, I don't have distxyz.xvg file.

Please provide you Gromacs version with such queries. There has been a bug
in gmx distance that was fixed for 5.0.6 which could cause exactly this
behavior (see 4843 <https://gerrit.gromacs.org/4843>).

Best regards,

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