[gmx-users] PCA depends of the number of frames?

Tsjerk Wassenaar tsjerkw at gmail.com
Mon Sep 26 08:54:59 CEST 2011

> You need two frames to say something about motion in a plane, and you
> need at least three points to say something about motion in all three
> dimensions.

Right, that should've been three frames, and four points :S Sorry.


Tsjerk A. Wassenaar, Ph.D.

post-doctoral researcher
Molecular Dynamics Group
* Groningen Institute for Biomolecular Research and Biotechnology
* Zernike Institute for Advanced Materials
University of Groningen
The Netherlands

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