Re: [gmx-users] cannot open traj.xtc
On 11/20/15 2:10 AM, surbhi mahajan wrote: Thankyou sir, After using g_order -s md_0_1.tpr -f md_0_1.tpr.trr -n sn1.ndx -d z -od deuter_sn1.xvg the file order.xvg is created but still my file does not give any information about the system whether it is in gel phase or liquid phase. The program calculates order parameters, it doesn't do your thinking for you. You have to interpret the contents of the deuter_sn*.xvg files and, in conjunction with other qualitative and quantitative data, make an assessment of what your bilayer is doing. -Justin Please suggest me where i am going wrong. Thanks in advance. Regards Surbhi On Wed, Nov 18, 2015 at 6:11 PM, Justin Lemkulwrote: On 11/18/15 2:45 AM, surbhi mahajan wrote: Dear users, I am M.Sc student , I have been doing my simulations on lipids , I am stuck at the analysis part in which i want to calculate deuterium order parameter after I give the command: g_order -s md_0_1.tpr -n sn1.ndx -d z -od deuter_sn1.xvg I get the error cannot open file traj.xtc. please help me in solving this error. You didn't specify a trajectory file name (-f argument) so g_order looks for the default name (traj.xtc) and it doesn't exit. Specify a proper input file name. -Justin -- == Justin A. Lemkul, Ph.D. Ruth L. Kirschstein NRSA Postdoctoral Fellow Department of Pharmaceutical Sciences School of Pharmacy Health Sciences Facility II, Room 629 University of Maryland, Baltimore 20 Penn St. Baltimore, MD 21201 jalem...@outerbanks.umaryland.edu | (410) 706-7441 http://mackerell.umaryland.edu/~jalemkul == -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org. -- == Justin A. Lemkul, Ph.D. Ruth L. Kirschstein NRSA Postdoctoral Fellow Department of Pharmaceutical Sciences School of Pharmacy Health Sciences Facility II, Room 629 University of Maryland, Baltimore 20 Penn St. Baltimore, MD 21201 jalem...@outerbanks.umaryland.edu | (410) 706-7441 http://mackerell.umaryland.edu/~jalemkul == -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.
Re: [gmx-users] cannot open traj.xtc
Thankyou sir, After using g_order -s md_0_1.tpr -f md_0_1.tpr.trr -n sn1.ndx -d z -od deuter_sn1.xvg the file order.xvg is created but still my file does not give any information about the system whether it is in gel phase or liquid phase. Please suggest me where i am going wrong. Thanks in advance. Regards Surbhi On Wed, Nov 18, 2015 at 6:11 PM, Justin Lemkulwrote: > > > On 11/18/15 2:45 AM, surbhi mahajan wrote: > >> Dear users, >> I am M.Sc student , I have been doing my simulations on lipids , I am >> stuck >> at the analysis part in which i want to calculate deuterium order >> parameter >> after I give the command: >> g_order -s md_0_1.tpr -n sn1.ndx -d z -od deuter_sn1.xvg >> I get the error cannot open file traj.xtc. please help me in solving this >> error. >> > > You didn't specify a trajectory file name (-f argument) so g_order looks > for the default name (traj.xtc) and it doesn't exit. Specify a proper > input file name. > > -Justin > > -- > == > > Justin A. Lemkul, Ph.D. > Ruth L. Kirschstein NRSA Postdoctoral Fellow > > Department of Pharmaceutical Sciences > School of Pharmacy > Health Sciences Facility II, Room 629 > University of Maryland, Baltimore > 20 Penn St. > Baltimore, MD 21201 > > jalem...@outerbanks.umaryland.edu | (410) 706-7441 > http://mackerell.umaryland.edu/~jalemkul > > == > -- > Gromacs Users mailing list > > * Please search the archive at > http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before > posting! > > * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists > > * For (un)subscribe requests visit > https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or > send a mail to gmx-users-requ...@gromacs.org. > -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.
Re: [gmx-users] cannot open traj.xtc
On 11/18/15 2:45 AM, surbhi mahajan wrote: Dear users, I am M.Sc student , I have been doing my simulations on lipids , I am stuck at the analysis part in which i want to calculate deuterium order parameter after I give the command: g_order -s md_0_1.tpr -n sn1.ndx -d z -od deuter_sn1.xvg I get the error cannot open file traj.xtc. please help me in solving this error. You didn't specify a trajectory file name (-f argument) so g_order looks for the default name (traj.xtc) and it doesn't exit. Specify a proper input file name. -Justin -- == Justin A. Lemkul, Ph.D. Ruth L. Kirschstein NRSA Postdoctoral Fellow Department of Pharmaceutical Sciences School of Pharmacy Health Sciences Facility II, Room 629 University of Maryland, Baltimore 20 Penn St. Baltimore, MD 21201 jalem...@outerbanks.umaryland.edu | (410) 706-7441 http://mackerell.umaryland.edu/~jalemkul == -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.
[gmx-users] cannot open traj.xtc
Dear users, I am M.Sc student , I have been doing my simulations on lipids , I am stuck at the analysis part in which i want to calculate deuterium order parameter after I give the command: g_order -s md_0_1.tpr -n sn1.ndx -d z -od deuter_sn1.xvg I get the error cannot open file traj.xtc. please help me in solving this error. Thanks in advance. Regards Surbhi Mahajan -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.