1 cluster-unres.csh clustering conformations directly from UNRES runs
2 cluster-wham.csh clustering conformations after WHAM, single chains
3 cluster-wham-M.csh clustering conformations after WHAM, multiple chains
5 Need to change executable name, input file name, parameter file names, etc.,
6 in these C-shell scripts. Parallel versions need to be executed through MPI.