Re: [AMBER] Setting the random seed in Langevin dynamics

From: Sajeewa Pemasinghe <sajeewasp.gmail.com>
Date: Wed, 3 Oct 2012 09:19:55 -0400

Thank you Robi. The problem is I am using Amber10 so I don't think ig=-1
option is available, that is why I was asking about the specifics of the
value for ig.

Sajeewa

On Wed, Oct 3, 2012 at 5:54 AM, Deák Robert <kokumetto.gmail.com> wrote:

> Hi,
>
> If you don't want to give the value of ig for every individual run, with
> "ig=-1" you can set up randomly the seed, calculated from system wallclock.
>
> Best,
> Robi
>
> 2012/10/3 Sajeewa Pemasinghe <sajeewasp.gmail.com>
>
> > Hi all,
> >
> > I am running MD of a protein for 20ns. I am going to use Langevin
> dynamics
> > to fix the temperature. "To avoid synchronization artifacts I have to
> set
> > a different value for the random seed at every restart." I want to get
> the
> > above statement clarified a little more. Does that specifically mean each
> > time my input file says "irest=1", I have to give a different number for
> > "ig". If so,about the number I give to "ig" does it have a minimum and a
> > maximum number of digits or can I just give any number as long as it was
> > not repeated previously?
> >
> > Thank you
> >
> > Sajeewa Dewage
> > _______________________________________________
> > AMBER mailing list
> > AMBER.ambermd.org
> > http://lists.ambermd.org/mailman/listinfo/amber
> >
> _______________________________________________
> AMBER mailing list
> AMBER.ambermd.org
> http://lists.ambermd.org/mailman/listinfo/amber
>
_______________________________________________
AMBER mailing list
AMBER.ambermd.org
http://lists.ambermd.org/mailman/listinfo/amber
Received on Wed Oct 03 2012 - 06:30:02 PDT
Custom Search