[gmx-users] Making trajectory movie last longer.
johnny.lu128 at gmail.com
Wed Sep 3 16:28:01 CEST 2014
is it possible to play the movie slower? Like at 1/4 speed? I don't know if
vlc or windows media player supports that.
On Wed, Sep 3, 2014 at 9:45 AM, Dawid das <addiw7 at googlemail.com> wrote:
> No, I don't mean noise :).
> What I mean is that next frame appears on the screen before I can take a
> good look at previous one.
> So imagine that you make a presentation and you change each slide after
> 0.1 s. You can't have a
> good look at it so let's say I need 2 s to have a good look.
> I hope now you understand better what I mean.
> 2014-09-03 14:41 GMT+01:00 andrea <andrea.spitaleri at iit.it>:
> > Hi,
> > when you say "too quickly" are you referring to the "noise" I guess.
> > If it is the case, you could try to filter you xtc either with g_filter
> > order to reduce the fluctuactions or in vmd itself you can smooth the xtc
> > in the graphical representations -> trajectory tab -> trajectory smooting
> > (2 or 3 should be enough)
> > hope it helps
> > and
> > On 03/09/2014 15:35, Dawid das wrote:
> >> Dear Gromacs experts,
> >> I have a question not regarding Gromacs itself but maybe you found a
> >> solution.
> >> I have already solved this problem but not for GROMACS files.
> >> I want to make a trajectory movie using VMD, but following frames appear
> >> too quickly and it is very hard to actually see and analyze how
> >> chromophore
> >> structure changes over time. So I want to make the movie last longer and
> >> the frames to be be displayed for a longer timer.
> >> I did it for Tinker trajectory snapshots by uploading the same snapshot
> >> or 7 times but how to do it with *gro and *trr files from Gromacs?
> >> Best wishes,
> >> Dawid Grabarek
> >> PS Maybe you suggest to use different prorgram?
> > --
> > -------------------------------------------------------
> > Andrea Spitaleri PhD
> > Principal Investigator AIRC
> > D3 - Drug Discovery & Development
> > Istituto Italiano di Tecnologia
> > Via Morego, 30 16163 Genova
> > cell: +39 3485188790
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