inhomogeneous command in lammps

Dear lammps users,

I want inhomogeneous command in lammps.Is it available in the website http://lammps.sandia.gov/.if knows any body, can any any one to me.

For homogeneous,command is available in the websitehttp://lammps.sandia.gov/.

ie fix langevin thermo stat.

Dear lammps users,

     I want inhomogeneous command in lammps.Is it available in the website
http://lammps.sandia.gov/.if knows any body, can any any one to me.

     For homogeneous,command is available in the
websitehttp://lammps.sandia.gov/.
     ie fix langevin thermo stat.

there is neither a command called "homogeneous" or "inhomogeneous" in
LAMMPS. it is not clear from your e-mail what the relation to fix
langevin is.

please provide a more specific and detailed explanation.

axel