[gmx-users] trjconv write_trxframe

Xavier Periole x.periole at chem.rug.nl
Wed Aug 25 12:14:53 CEST 2004

Prasad Gajula wrote:

>Dear gromacs users,
>I want to make a 3ns trajectory file(1.5GB) into three 1ns files.
>I tried with trjconv & split option as below
>trjconv -f original_3ns.trr -split 1000 -o new.trr
>But its ending with an error message
>Fatal error: Sorry, write_trxframe can not write unknowntime    0.000
>Could u suggest me what could I do now?
>Thanks in advance
>Best regards
>gmx-users mailing list
>gmx-users at gromacs.org
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You can use for t=0 to t=1ns

trjconv -f traj_3ns.trr -o traj_0-1ns.trr -b 0 -e 1000

and the same for the 2 other trajs with -b 1000 -e 2000; -b 2000 -e 3000



   Xavier Periole - Ph.D.

   Dept. of Biophysical Chemistry / MD Group 
   Univ. of Groningen
   Nijenborgh 4
   9747 AG Groningen
   The Netherlands

   Tel: +31-503634329
   Fax: +31-503634800
   email: x.periole at chem.rug.nl
   web-page: http://md.chem.rug.nl/~periole

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