Standard error and standard deviation measure different things. Please consult a general work on reporting scientific results.
Mark On Mon, Sep 16, 2013 at 7:40 AM, afsaneh maleki <maleki.afsa...@gmail.com> wrote: > Dear all > > > > I would like to calculate the standard deviation (as the error bar) for > dV/dlanda.xvg file. I used g_analyze command as the following: > > > > g_analyze -f free_bi_0.9.xvg -av average_0.9 > > I got: > > set average *standard deviation* *std. dev. / > sqrt(n-1) *… > > SS1 6.053822e+01 3.062230e+01 1.936724e-02 … > > Is the amount of in third (standard deviation) or fourth column (std. dev. / > sqrt(n-1) ) better than to use as the standard errors? > > I want to draw dG/d lambda via lambda and show error bar for free energy. > > > > Thanks in advance > > Afsaneh > -- > 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
