Hello Anu,
If you have the trajectories like 1-5 ns, 6-10 ns, 11-15 ns, etc, then you
could concatenate all of them in to one single trajectory using the
g_trjcat tool in gromacs an then use g_rms on it to calculate the RMSD.
Hope this helps.
On Wed, Feb 10, 2016 at 6:14 PM, anu chandra wrote:
Hello all,
I just finished a 100 ns simulation using Gromacs, where I ran the
simulation with a 5 ns window (ie. now I have 20 .trr files with 5 ns data
in each). As I am quiet new to Gromacs, I just wonder how can I read all
the 20 trr files one-by-one to do some basic Gromacs analysis. For e.g