Can anybody help me understand these better?
2013/7/10 lloyd riggs <lloyd.ri...@gmx.ch> > There vectors. Theres some good older papers explaining the whole thing > from Van Gunstern, Berendsen, and some other good ones from de Groot that > explain them well and includes combining them with other data analysis > types, but I dont remeber the actual publications. A few are in the mid > 1990's, however these explain PCA better than some of the newer ones...but > some extensive reading...or text books from van guntstern and/or Berendsen > explain the whole thing well, from the math to the actual "what it means" > aspect. > > *Gesendet:* Mittwoch, 10. Juli 2013 um 14:46 Uhr > *Von:* "Ahmet yıldırım" <ahmedo...@gmail.com> > *An:* "Discussion list for GROMACS users" <gmx-users@gromacs.org> > *Betreff:* [gmx-users] Figures of PCA analysis > Dear users, > > I have a few questions about PCA analysis. I see the figures below in the > most > of the publications: > 1.) Figure:Eigenvalues along the eigenvectors > This figure gives contribution of eigenvalues along the eigenvectors to the > overall motion of the protein??? > 2.) Figure:the projection of the MD trajectories onto the first ten > principal components > This figure gives contribution of the first 10 eigenvectors to the overall > motion of the protein??? > 3.)The projection of the MD trajectories onto the plane of the first and > the second principal components > This figure gives knowledge about conformational spaces of structures??? > > Which one gives information about the motion of the structure? > Can anyone explain to me in detail what these figure are? > -- > Ahmet Yıldırım > -- > 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 > -- Ahmet Yıldırım -- 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
