[gmx-users] g_covar

shahrbanoo karbalaee shahrbanoo at gmail.com
Sat Jan 15 17:33:15 CET 2011

Dear Justin
Hi,I want to use PCA for compare fluctuations two  peptides with  13
aa. I  use this command g_covar
g_covar	#NAME?	run2.tpr	#NAME?	run2.xtc	#NAME?	eigenvaluesbackbone.xvg	#NAME?	eigenvectorsbackbone.trr	#NAME?	covarbackbon.xpm

and get the some of data :  title	Eigenvalues of the covariance matrix		
xaxis	label	Eigenvector index	
yaxis	label	(nm\S2\N)	

would you  please tell me about  Yaxis.  What is  meaning of  (nm/s2/n)?



More information about the gromacs.org_gmx-users mailing list