[gmx-users] trjconv

[Jian Zou]

>> > trjconv -f md.trr -s b4md.tpr -n index.ndx -o md_500ps.trr -e 500
>> to extract 500ps trajectory from 1ns trajectory.
>> 
>> but I found the output trr file is only one fourth of the original one.
>> 
>> what is deleted when I use this command?

> All frames after 500 ps (-e flag).

why not one half? what else has been deleted?

Thanks in advance.

Regards,

Jian Zou