It computes the same acf, but the thermodynamic/kinetic calculations give different results for different -temp, don't they?

Erik

bipin singh skrev 2011-02-28 18.01:
Thanks for your suggestions.....
Can you please give some explanation for my second doubt...

2011/2/28 André Farias de Moura <[email protected] <mailto:[email protected]>>

    the manual does not enclose all the necessary knowledge for any
    kind of MD
    simulation or analyses, so you have to read some papers and
    textbooks as
    well.as <http://well.as> I've already pointed out, g_hbond reads
    the whole set of frames, but the

    results are meaningful (in the sense of having a homogeneous
    variance) only
    up to half of the size of the sample. if you need the correlation
    function for a
    longer time lag, increase the length of your simulation. that way,
    your ACF
    should remain meaningful.

    best

    Andre

    On Mon, Feb 28, 2011 at 10:36 AM, bipin singh
    <[email protected] <mailto:[email protected]>> wrote:
    >
    > Hello,
    >
    > I am usng g_hbond to calculate H bond auto correlation during
    the simulation
    > for two residues in my system, I have two doubts regarding this:
    >
    > 1)How to use -acflen to calculate autocorrelation for all the
    frames instead
    > of half of the frames
    > 2) What is the use of -temp option in calculating the
    autocorrelation
    > because it is giving same result whether you use 298K or 500K
    >
    > I have read the manual but I am not clear about these functions.
    > --
    > ---------------------------------
    > Thanks and regards
    > Bipin Singh
    >
    >
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--
/
---------------------------------
Thanks and regards
/Bipin Singh/
/
/
/



--
-----------------------------------------------
Erik Marklund, PhD student
Dept. of Cell and Molecular Biology, Uppsala University.
Husargatan 3, Box 596,    75124 Uppsala, Sweden
phone:    +46 18 471 4537        fax: +46 18 511 755
[email protected]    http://folding.bmc.uu.se/

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