<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>Hi Mark,</div><div>Thank you for your quick reply. So it seems that I have to do it on my own. It's always good to ask - it's not productive to reinvent the wheel.</div><div>Best wishes,</div><div> Slawomir</div><div><br></div><div><br></div><div><br></div><br><div><div>Wiadomo¶æ napisana przez Mark Abraham w dniu 2011-07-19, o godz. 07:28:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>On 19/07/2011 12:16 PM, S³awomir Stachura wrote:<br><blockquote type="cite">Hi GMX-Users,<br></blockquote><blockquote type="cite">I am analysing my POPC membrane simulation and I want to calculate average fluctuation from mean postion of POPC lipids in perpendicular direction to membrane surface (Z-direction) to grasp that kind of motion. I've searched through mailing list and manual, but couldn't find any solution. Maybe someone has an idea how to achieve that? I'd be grateful for any help.<br></blockquote><br>Since there exists no shrink-wrapped solution, you'll have to develop one. Express mathematically what you want to observe, and then consider how g_traj and g_analyze might be used to achieve it.<br><br>Mark<br>-- <br>gmx-users mailing list <a href="mailto:gmx-users@gromacs.org">gmx-users@gromacs.org</a><br><a href="http://lists.gromacs.org/mailman/listinfo/gmx-users">http://lists.gromacs.org/mailman/listinfo/gmx-users</a><br>Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting!<br>Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-request@gromacs.org.<br>Can't post? Read http://www.gromacs.org/Support/Mailing_Lists<br></div></blockquote></div><br><div>
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div><div>S³awomir Stachura</div><div>Centre de Biophysique Moléculaire, CNRS<br>Rue Charles Sadron<br>45071 Orléans CEDEX 2<br>France<br><br>E-Mail : <a href="mailto:gerald.kneller@cnrs-orleans.fr">slawomir.stachura@cnrs-orleans.fr</a></div><div><a href="mailto:gerald.kneller@cnrs-orleans.fr"></a>E-Mail : <a href="mailto:stachura.slawomir@gmail.com">stachura.slawomir@gmail.com</a><br>URL : <a href="http://dirac.cnrs-orleans.fr/">http://dirac.cnrs-orleans.fr</a> <br><br>Synchrotron SOLEIL - Division Expériences<br>Saint Aubin - BP 48<br>91192 Gif-sur-Yvette CEDEX<br>France<br><br>Tel : +33 (0)1 69 35 97 51<br><br></div><div><br></div></div><div><br></div></span><br class="Apple-interchange-newline">
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