[gmx-users] NOT in make_ndx

David van der Spoel spoel at xray.bmc.uu.se
Thu Sep 22 13:29:32 CEST 2005


On Thu, 2005-09-22 at 13:51 +0300, Sampo Karkola wrote:
> Hi,
> 
> I can't make the NOT operator work in make_ndx. If I want to define an 
> index group of protein without one residue I would like to say "Protein 
> NOT residue#". The AND (&) and OR (|) work fine but what I assume should 
> be NOT (!) gives only a syntax error.
> 
> I'm running Gromacs 3.2.1 on Debian
> 

1 & ! 3


> TIA,
> 
> Sampo
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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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