* Time * Ac(hbond) with correction for the fact that a finite system is being simulated. * Ac(hbond) without correction * Cross correlation between hbonds and contacts (see the papers by Luzar&Chandler and van der Spoel that are mentioned in the stdout from g_hbond) * Derivative of second column.
On 18 Jul 2013, at 04:51, Wu Chaofu <xiaowu...@gmail.com> wrote: > Dear gmxers, > By running the command g_hbond -ac, a resulting .xvg file is generated, > which is attached below. In that file, there are five columns. I guess > that, the first column is time, the second the HB autocorrelation function. > But what are the other columns denoted by s1, s2, s3? Thanks a lot for any > reply. > Yours sincerely, > Chaofu Wu > > # This file was created Wed Jul 17 09:49:34 2013 > # by the following command: > # g_hbond -f iconf.xtc -s conf.tpr -n -ac ihbac2.xvg > # > # g_hbond is part of G R O M A C S: > # > # GROtesk MACabre and Sinister > # > @ title "Hydrogen Bond Autocorrelation" > @ xaxis label "Time (ps)" > @ yaxis label "C(t)" > @TYPE xy > @ view 0.15, 0.15, 0.75, 0.85 > @ legend on > @ legend box on > @ legend loctype view > @ legend 0.78, 0.8 > @ legend length 2 > @ s0 legend "Ac\sfin sys\v{}\z{}(t)" > @ s1 legend "Ac(t)" > @ s2 legend "Cc\scontact,hb\v{}\z{}(t)" > @ s3 legend "-dAc\sfs\v{}\z{}/dt" > 0 1 1 -5.79228e-11 0.902311 > 1 0.0995577 0.100186 0.134557 0.455234 > 2 0.0895326 0.0901676 0.126435 0.00815676 > 3 0.0832442 0.0838836 0.123311 0.00541426 > 4 0.0787041 0.0793466 0.117936 0.00376486 > 5 0.0757145 0.0763591 0.116489 0.00198866 > 6 0.0747267 0.0753721 0.112655 0.00177937 > 7 0.0721557 0.0728029 0.109565 0.00255146 > 8 0.0696238 0.0702727 0.107288 0.00241577 > 9 0.0673242 0.0679747 0.106287 0.00157028 > 10 0.0664832 0.0671343 0.104746 0.0014926 > 11 0.064339 0.0649916 0.101947 0.00148105 > 12 0.0635211 0.0641743 0.0991141 0.00131835 > 13 0.0617023 0.0623567 0.101322 0.00147757 > 14 0.060566 0.0612212 0.0965892 0.000719808 > ..................................................................................... > -- > gmx-users mailing list gmx-users@gromacs.org > http://lists.gromacs.org/mailman/listinfo/gmx-users > * Please search the archive at > http://www.gromacs.org/Support/Mailing_Lists/Search before posting! > * Please don't post (un)subscribe requests to the list. Use the > www interface or send it to gmx-users-requ...@gromacs.org. > * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists -- gmx-users mailing list gmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists