[gmx-users] Projection of trajectory onto PCs
tarak20489 at gmail.com
Tue Dec 30 12:57:25 CET 2014
Could anyone please elaborate 'projections of trajectory onto first two
principal components' in PC analysis?
Projection of trajectory onto first two eigenvectors- Does it mean that
i) the superposition of molecular structures (a set of C-alpha coordinates)
over a trajectory are projected onto a plane defined by first two
ii) the numbers (in 2D projection plot, obtained from g_anaeig) are the
results of the dot products of displacement vectors of the C-alpha atoms
with each of the principal eigenvectors?
Thanks and regards,
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