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       g_wham - weighted histogram analysis after umbrella sampling

       VERSION 4.0.1


       g_wham -o profile.xvg -hist histo.xvg -[no]h -nice int -[no]w -[no]xvgr
       -min real -max real -bins int -[no]prof -temp real -[no]flip -tol real


       This is an analysis program  that  implements  the  Weighted  Histogram
       Analysis Method (WHAM).  It is intended to analyze .pdo files generated
       by mdrun using umbrella sampling tocreate a  potential  of  mean  force
       (PMF). The options are

          -o      name of the PMF output file

          -hist   name of the histograms output file

          -min    minimum coordinate to use

          -max    maximum coordinate to use

       Note: the program will throw out any data that is outside of min - max.
       The program will output the true min and max after completion,  so  you
       can use these values the next time.  or you can use:

          -noprof only calculate min and max

          -bins   number of bins to use in calculation


       -o profile.xvg Output
        xvgr/xmgr file

       -hist histo.xvg Output
        xvgr/xmgr file


        Print help info and quit

       -nice int 0
        Set the nicelevel

        View output xvg, xpm, eps and pdb files

        Add  specific  codes  (legends  etc.)  in the output xvg files for the
       xmgrace program

       -min real 0
        Minimum coordinate in profile

       -max real 0
        Maximum coordinate in profile

       -bins int 100
        Number of bins in profile

        Only calculate min and max

       -temp real 298

        Combine halves of profile

       -tol real 0.01



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                                Thu 16 Oct 2008                      g_wham(1)