[gmx-users] gmx select and gmx trjconv or gmx density

[Mark Abraham]

Hi,

Unfortunately not all tools support dynamic selection groups yet, so the
only useful way to use that index file is by matching it with the correct
single frame from the trajectory, which you might get from e.g. gmx trjconv
split

Mark

On Fri, Apr 6, 2018, 21:37 Dan Gil <dan.gil9973 at gmail.com> wrote:

> Hi,
>
> I am trying to select particles that are z < 20 and z > 10 as a function of
> time.
>
> I think I used gmx select correctly and generated an index file with group
> names like "(z_<_.8_f2882_t23056.000)"
>
> Now I am unsure how I use this index file for gmx trjconv or gmx density.
> Does anybody have some advice?
>
> Thanks in advance.
>
> Best Regards,
>
> Dan Gil
> PhD Student
> Case Western Reserve University
> Department of Chemical and Biomolecular Engineering
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