-b <time> (0)
First frame (ps) to read from trajectory
-e <time> (0)
Last frame (ps) to read from trajectory
-dt <time> (0)
Only use frame if t MOD dt == first time (ps)
-tu <enum> (ps)
Unit for time values: fs, ps, ns, us, ms, s
-fgroup <selection>
Atoms stored in the trajectory file (if not set, assume first N
atoms)
-xvg <enum> (xmgrace)
Plot formatting: xmgrace, xmgr, none
-[no]rmpbc (yes)
Make molecules whole for each frame
-[no]pbc (yes)
Use periodic boundary conditions for distance calculation
-sf <file>
Provide selections from files
-selrpos <enum> (atom)
Selection reference positions: atom, res_com, res_cog, mol_com,
mol_cog, whole_res_com, whole_res_cog, whole_mol_com,
whole_mol_cog, part_res_com, part_res_cog, part_mol_com,
part_mol_cog, dyn_res_com, dyn_res_cog, dyn_mol_com, dyn_mol_cog
-seltype <enum> (atom)
Default selection output positions: atom, res_com, res_cog,
mol_com, mol_cog, whole_res_com, whole_res_cog, whole_mol_com,
whole_mol_cog, part_res_com, part_res_cog, part_mol_com,
part_mol_cog, dyn_res_com, dyn_res_cog, dyn_mol_com, dyn_mol_cog
-bin <real> (0.002)
Bin width (nm)
-norm <enum> (rdf)
Normalization: rdf, number_density, none
-[no]xy (no)
Use only the x and y components of the distance
-[no]excl (no)
Use exclusions from topology
-cut <real> (0)
Shortest distance (nm) to be considered
-rmax <real> (0)
Largest distance (nm) to calculate
-surf <enum> (no)
RDF with respect to the surface of the reference: no, mol, res
-ref <selection>
Reference selection for RDF computation
-sel <selection>
Selections to compute RDFs for from the reference
GROMACS reminds you: "Just Because the Sun Wants a Place In the Sky" (F. Zappa)