1g_dih(1)                  GROMACS suite, VERSION 4.5                  g_dih(1)
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NAME

6       g_dih - analyzes dihedral transitions
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8       VERSION 4.5
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SYNOPSIS

11       g_dih  -f  traj.xtc -s topol.tpr -o hello.out -[no]h -[no]version -nice
12       int -b time -e time -dt time -[no]w -[no]sa -mult int
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DESCRIPTION

15       g_dih can do two things. The default is to analyze dihedral transitions
16       by  merely  computing  all the dihedral angles defined in your topology
17       for the whole trajectory. When a dihedral flips over to another minimum
18       an angle/time plot is made.
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21       The  opther option is to discretize the dihedral space into a number of
22       bins, and group each conformation in dihedral space in the  appropriate
23       bin.  The  output  is  then given as a number of dihedral conformations
24       sorted according to occupancy.
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FILES

27       -f traj.xtc Input
28        Trajectory: xtc trr trj gro g96 pdb cpt
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30       -s topol.tpr Input
31        Run input file: tpr tpb tpa
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33       -o hello.out Output
34        Generic output file
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OTHER OPTIONS

38       -[no]hno
39        Print help info and quit
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41       -[no]versionno
42        Print version info and quit
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44       -nice int 19
45        Set the nicelevel
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47       -b time 0
48        First frame (ps) to read from trajectory
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50       -e time 0
51        Last frame (ps) to read from trajectory
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53       -dt time 0
54        Only use frame when t MOD dt = first time (ps)
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56       -[no]wno
57        View output xvg, xpm, eps and pdb files
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59       -[no]sano
60        Perform cluster analysis in dihedral space instead of analysing  dihe‐
61       dral transitions.
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63       -mult int -1
64        mulitiplicity for dihedral angles (by default read from topology)
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SEE ALSO

68       gromacs(7)
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70       More   information  about  GROMACS  is  available  at  <http://www.gro‐
71       macs.org/>.
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75                                Thu 26 Aug 2010                       g_dih(1)
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