orientational correlation function

Dear LAMMPS users ,

How can I calculate orientational correlation functions and translational correlation function with lammps ?

Dear LAMMPS users ,

How can I calculate orientational correlation functions and translational
correlation function with lammps ?

​compute your orientation and position and feed it to fix ave/correlate

axel.​

Dear Axel ,

Thanks for your reply .
As you can see in this paper : http://scitation.aip.org/content/aip/journal/jcp/141/14/10.1063/1.4897255
They have calculated translational correlation function and orientational correlation functions with using of LAMMPS.
I want to do exactly like this paper !
But unfortunately I couldn’t find any sample for this kind of calculation and also I couldn’t understand your reply very well !

I will be grateful If you can help me more .
Regards,
Saeed.