[gmx-users] Fw: question

[Mass]

Hi gmx usrs/team,
I sent this last week and no one replied, I found the link below but this is not working. please help me. 
http://permalink.gmane.org/gmane.science.biology.gromacs.user/76001

Greetings,Mass 

     On Thursday, January 28, 2016 11:28 AM, Mass <masstransfer_2010 at yahoo.com> wrote:
 

 Good afternoon gmx user,
I am interested to have entropy of a protein in bulk and adsorbed at an interface. here is what i am doing
gmx covar -f traj.xtc -s md.tpr
when asked I select protein two times
1) select " protein"
2) select " protein"

then I do 
gmx anaeig  -f traj.xtc -s md.tpr -v eigenvec.trr -entropy 

But this gives me a value, I need to plot entropy as a function of time. which option in  gmx anaeig would give me entropy for the entire time of my simulation. 

Greetings

Mass