GROMACS version: 2019.1
GROMACS modification: No
Here post your question
Command: gmx cluster –f trajout3.xtc –s em3.tpr –cutoff 0.35 –cl cluster3.pdb –method gromos –g cluster3.log
I got this error: Positional argument ‘–f’ cannot be accepted. Perhaps you forgot to put a
hyphen before an option name.
What could be wrong here?