[gmx-users] Three principal moments of inertia

David spoel at xray.bmc.uu.se
Tue Jul 26 09:17:04 CEST 2005


On Mon, 2005-07-25 at 17:00 -0400, Hwankyu Lee wrote:
> Dear Gromacs-users,
> 
> I'm trying to measure three principal moments of inertia Ix, Iy, and 
> Iz.  I looked at g_traj, g_covar and g_anaeig, but couldn't figure out 
> how to measure them.  Could you tell me how to use those analysis tools 
> to measure moments of inertia?  Is there any other analysis tool for 
> this?
g_gyrate -princ

> Thanks for your help in advance.
> 
> best,
> Hwankyu.
> 
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-- 
David.
________________________________________________________________________
David van der Spoel, PhD, Assoc. Prof., Molecular Biophysics group,
Dept. of Cell and Molecular Biology, Uppsala University.
Husargatan 3, Box 596,          75124 Uppsala, Sweden
phone:  46 18 471 4205          fax: 46 18 511 755
spoel at xray.bmc.uu.se    spoel at gromacs.org   http://xray.bmc.uu.se/~spoel
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