Hi, Otherwise, divide every element ij by sqrt(ii)*sqrt(jj).
Cheers, Tsjerk On Wed, Jul 30, 2008 at 4:44 PM, Ran Friedman <[EMAIL PROTECTED]> wrote: > I made a modified version of g_covar that has this capability. I'll put it > in the user contributions later today. > > Ran. > > Dhananjay wrote: > > Hello all, > > I have done MD simulation of protein and using trajectories I did covariance > analysis. Using program g_covar with -ascii option a row covariance matrix > have been generated. > > However, I an interested in Correlation matrix instead of Covariance. > > Can any one tell me how to convert the covariance matrix into correlation > matrix or what is the relation between covariance and correlation matrix. > > I am not good in programming or mathematics, but if anyone could help me and > give me some direction, I will be happy to write own program/script. > > > Thanking you in advance, > > > -- Dhananjay > > ________________________________ > _______________________________________________ > gmx-users mailing list [email protected] > http://www.gromacs.org/mailman/listinfo/gmx-users > Please search the archive at http://www.gromacs.org/search before posting! > Please don't post (un)subscribe requests to the list. Use the > www interface or send it to [EMAIL PROTECTED] > Can't post? Read http://www.gromacs.org/mailing_lists/users.php > > -- > ------------------------------------------------------ > Ran Friedman > Postdoctoral Fellow > Computational Structural Biology Group (A. Caflisch) > Department of Biochemistry > University of Zurich > Winterthurerstrasse 190 > CH-8057 Zurich, Switzerland > Tel. +41-44-6355593 > Email: [EMAIL PROTECTED] > Skype: ran.friedman > ------------------------------------------------------ > > _______________________________________________ > gmx-users mailing list [email protected] > http://www.gromacs.org/mailman/listinfo/gmx-users > Please search the archive at http://www.gromacs.org/search before posting! > Please don't post (un)subscribe requests to the list. Use the > www interface or send it to [EMAIL PROTECTED] > Can't post? Read http://www.gromacs.org/mailing_lists/users.php > -- Tsjerk A. Wassenaar, Ph.D. Junior UD (post-doc) Biomolecular NMR, Bijvoet Center Utrecht University Padualaan 8 3584 CH Utrecht The Netherlands P: +31-30-2539931 F: +31-30-2537623 _______________________________________________ gmx-users mailing list [email protected] http://www.gromacs.org/mailman/listinfo/gmx-users Please search the archive at http://www.gromacs.org/search before posting! Please don't post (un)subscribe requests to the list. Use the www interface or send it to [EMAIL PROTECTED] Can't post? Read http://www.gromacs.org/mailing_lists/users.php

