From: Peter Freddolino (petefred_at_ks.uiuc.edu)
Date: Thu Jul 26 2007 - 07:26:09 CDT

Hi Ester,
you should be able to use something like the script discussed at
http://www.ks.uiuc.edu/Research/namd/mailing_list/namd-l/3545.html,
which calculates the 4x4 translation/rotation matrix for each frame
compared to the first and then applies it.
Best,
Peter

Hazai Eszter wrote:
> Dear all,
>
> I would like to get all translation vector and rotation matrix of a
> molecule from all frames from a GROMACS run as compared to the first
> frame/ previous frame.
> Can anyone help?
>
> Thank you in advance
>
>
> Eszter Hazai, PhD
>
> CEO, Virtuarug Ltd
>
> Csalogany u. 4/c H-1015
>
> Budapest, Hungary
>
> Web: www.virtuadrug.com
>
> Skype: eszter.hazai
>
>
>
>