[gmx-users] g_covar and g_anaeig questions

[Q.Z.]

Dear all,
 For g_covar, when I use -ref, the eigenvalues are very large (150 nm2 
for the first one). But it dropped to 0.8nm2 if I use the average 
structure to fit. What does it tell me? Large conformational changes?

 About g_anaeig, how do I use -disp to plot versus residue numbers 
instead of atom numbers?

Thanks.


Qin Zou