Hi, First of all, are you sure that you extended 2.xtc from 40ns? Can you post your trjcat output, which shows the starting frame of each trajectory.
It should be like as shown below Summary of files and start times used: File Start time Time step --------------------------------------------------------- 1.xtc 0.000 ps 2.000 ps 2.xtc 40000.000 ps 2.000 ps On Mon, Apr 21, 2014 at 11:42 AM, Sunita <sunita....@gmail.com> wrote: > Thanks for quick response.. > I tried trjcat -f 1.xtc 2.xtc -o concatenate.xtc > But its not concatenating the two, rather overwriting the 2nd trajectory to > 1st one. There should be 1600 frames but output contains only 800 frames. > > Thanks > > -- > View this message in context: > http://gromacs.5086.x6.nabble.com/Fwd-Concatenating-two-trajectories-tp5015956p5015958.html > Sent from the GROMACS Users Forum mailing list archive at Nabble.com. > -- > Gromacs Users mailing list > > * Please search the archive at > http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before > posting! > > * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists > > * For (un)subscribe requests visit > https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or > send a mail to gmx-users-requ...@gromacs.org. > -- With Best Wishes Venkat Reddy Chirasani PhD student Laboratory of Computational Biophysics Department of Biotechnology IIT Madras Chennai INDIA-600036 -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.