Can lammps calculate phonon spectra???

Hi guys,

I developed recently a method to calculate the phonon dispersion for crystals directly from molecular dynamics simulations, the paper is still in press. But one can get the code via:
http://code.google.com/p/fix-phonon/
You are encouraged to use svn to check out the latest version that comply with the latest version of LAMMPS.

Cheers,
Lingti